Moved zca fail march tests into a single, new, test case.

	* gas/testsuite/gas/riscv/zc-zca-c-flw-c-flwsp-c-fsw-c-fswsp-fail-march.d:
	Deleted and moved its test into zc-zca-march-reject.
	* gas/testsuite/gas/riscv/zc-zca-c-flw-c-flwsp-c-fsw-c-fswsp-fail-march.l:
	Likewise.
	* gas/testsuite/gas/riscv/zc-zca-c-flw-c-flwsp-c-fsw-c-fswsp-fail-march.s:
	Likewise.
	* gas/testsuite/gas/riscv/zc-zca-c-mul-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-c-mul-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-c-mul-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-c-not-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-c-not-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-c-not-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lbu-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lbu-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lbu-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lhu-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lhu-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lhu-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-march-reject.d: Added new test case.
	* gas/testsuite/gas/riscv/zc-zca-march-reject.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-march-reject.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sext-b-fail-march.d: Deleted and moved its
	test into zc-zca-march-reject.
	* gas/testsuite/gas/riscv/zc-zca-sext-b-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sext-b-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sext-h-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sext-h-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sext-h-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sh-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sh-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sh-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-zext-b-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-zext-b-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-zext-b-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-zext-h-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-zext-h-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-zext-h-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-zext-w-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-zext-w-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-zext-w-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-lbu-fail-march.d: Moved test into
	zc-zca-march-reject and deleted original.
	* gas/testsuite/gas/riscv/zc-zca-cm-lbu-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-lbu-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-lh-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-lh-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-lh-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-lhu-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-lhu-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-lhu-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mva01s-e-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mva01s-e-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mva01s-e-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mva01s-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mva01s-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mva01s-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mvsa01-e-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mvsa01-e-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mvsa01-e-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mvsa01-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mvsa01-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-mvsa01-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-pop-e-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-pop-e-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-pop-e-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-pop-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-pop-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-pop-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popret-e-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popret-e-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popret-e-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popret-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popret-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popret-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popretz-e-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popretz-e-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popretz-e-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popretz-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popretz-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-popretz-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-push-e-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-push-e-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-push-e-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-push-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-push-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-push-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-sb-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-sb-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-sb-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-sh-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-sh-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-cm-sh-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-jalt-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-jalt-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-jalt-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-jt-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-jt-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-jt-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lb-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lb-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lb-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lh-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lh-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-lh-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-march-reject.l: Expanded test case.
	* gas/testsuite/gas/riscv/zc-zca-march-reject.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sb-fail-march.d: Moved test into
	zc-zca-march-reject and deleted original.
	* gas/testsuite/gas/riscv/zc-zca-sb-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zca-sb-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zcb-zba-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zcb-zba-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zcb-zba-fail-march.s: Likewise.
	* gas/testsuite/gas/riscv/zc-zcb-zbb-fail-march.d: Likewise.
	* gas/testsuite/gas/riscv/zc-zcb-zbb-fail-march.l: Likewise.
	* gas/testsuite/gas/riscv/zc-zcb-zbb-fail-march.s: Likewise.