build

CI: add nightly blktests #3283

Job	Run time
cross (ppc64le)	55s
muon minimal static	38s
cross (armhf)	46s
cross (s390x)	1m 0s
make static	43s
default (gcc, release)	54s
build libnvme and nvme-cli separately	52s
default (clang, release)	54s
default (gcc, debug)	46s
default (clang, debug)	47s
fallback shared libraries	0s
	8m 15s

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