Revert "RISC-V:Add float16 tuple type abi"

This reverts commit f9ab5d62c94547499de52c800ab914cc8e802212 due to the
bootstrap failure on machine mode out of range memory access.

Signed-off-by: Pan Li <pan2.li@intel.com>

gcc/ChangeLog:

	* config/riscv/vector.md: Revert.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/base/abi-10.c: Revert.
	* gcc.target/riscv/rvv/base/abi-11.c: Ditto.
	* gcc.target/riscv/rvv/base/abi-12.c: Ditto.
	* gcc.target/riscv/rvv/base/abi-15.c: Ditto.
	* gcc.target/riscv/rvv/base/abi-8.c: Ditto.
	* gcc.target/riscv/rvv/base/abi-9.c: Ditto.
	* gcc.target/riscv/rvv/base/abi-17.c: Ditto.
	* gcc.target/riscv/rvv/base/abi-18.c: Ditto.

0 files changed, 0 insertions, 0 deletions