build

doc: update readme on libnvme dependency #3534

Job	Run time
make static	40s
cross (armhf)	50s
muon minimal static	37s
cross (ppc64le)	53s
build libnvme and nvme-cli separately	38s
nvme-cli (gcc, debug)	44s
cross (s390x)	50s
nvme-cli (clang, release)	55s
libnvme (clang, debug)	40s
libnvme (gcc, release)	43s
libnvme (clang, release)	45s
libnvme (gcc, debug)	40s
nvme-cli (clang, debug)	45s
nvme-cli (gcc, release)	51s
fallback shared libraries	0s
	10m 31s

Provide feedback