Install pmdk-debuginfo package

It fixes the following error on Fedora-rawhide:
 error: Failed dependencies:
	pmdk-debuginfo(x86-64) = 1.7-1.fc32 is needed by libpmem-debug-debuginfo-1.7-1.fc32.x86_64
	pmdk-debuginfo(x86-64) = 1.7-1.fc32 is needed by libpmem-debuginfo-1.7-1.fc32.x86_64