build

build: add coverity workflow #3735

Job	Run time
muon minimal static	41s
fallback shared libraries	1m 33s
cross (s390x)	43s
build libnvme and nvme-cli separately	39s
nvme-cli (clang, debug)	53s
cross (armhf)	44s
libnvme (clang, debug)	46s
nvme-cli (gcc, debug)	43s
libnvme (gcc, debug)	40s
libnvme (clang, release)	43s
libnvme (gcc, release)	44s
nvme-cli (gcc, release)	53s
make static	41s
nvme-cli (clang, release)	53s
cross (ppc64le)	45s
	12m 1s

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