Build

fix: remove unneeded windows check #4142

Job	Run time
musl libc build on Alpine	39s
musl libc minimal static build on Debian	33s
build windows	1m 30s
muon minimal static	35s
libnvme (debian, gcc, release)	51s
cross (armhf)	51s
cross (ppc64le)	41s
nvme-cli (debian, gcc, debug)	52s
cross (s390x)	43s
make static	47s
musl libc build on Debian	34s
nvme-cli (tumbleweed, gcc, release)	1m 14s
nvme-cli (tumbleweed, clang, debug)	52s
nvme-cli (fedora, gcc, release)	55s
nvme-cli (debian, clang, debug)	52s
nvme-cli (fedora, clang, debug)	46s
nvme-cli (debian, clang, release)	57s
nvme-cli (fedora, gcc, debug)	43s
nvme-cli (debian, gcc, release)	1m 8s
nvme-cli (tumbleweed, gcc, debug)	47s
build libnvme and nvme-cli separately	46s
nvme-cli (tumbleweed, clang, release)	1m 0s
nvme-cli (fedora, clang, release)	46s
fallback shared libraries	-1s
	19m 21s

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