mv contrib/cmd tests/cmd (except memfd-bind) #6467

Job	Run time
cross-i386	1m 12s
cross-i386 (runc_nodmz)	1m 27s
test (ubuntu-20.04, 1.22.x, rootless, -race)	8m 2s
test (ubuntu-20.04, 1.22.x, rootless)	7m 34s
test (ubuntu-20.04, 1.22.x, -race)	9m 13s
test (ubuntu-20.04, 1.22.x)	7m 6s
test (ubuntu-20.04, 1.23.x, rootless, -race)	7m 32s
test (ubuntu-20.04, 1.23.x, rootless)	6m 53s
test (ubuntu-20.04, 1.23.x, -race)	7m 51s
test (ubuntu-20.04, 1.23.x)	7m 15s
test (ubuntu-20.04, 1.23.x, criu-dev)	8m 44s
test (ubuntu-24.04, 1.22.x, rootless, -race)	10m 20s
test (ubuntu-24.04, 1.22.x, rootless)	9m 21s
test (ubuntu-24.04, 1.22.x, -race)	8m 10s
test (ubuntu-24.04, 1.22.x)	7m 24s
test (ubuntu-24.04, 1.23.x, rootless, -race)	9m 29s
test (ubuntu-24.04, 1.23.x, rootless)	9m 33s
test (ubuntu-24.04, 1.23.x, -race)	7m 45s
test (ubuntu-24.04, 1.23.x)	6m 48s
test (ubuntu-24.04, 1.23.x, runc_nodmz)	6m 27s
test (ubuntu-24.04, 1.23.x, criu-dev)	7m 27s
test (actuated-arm64-6cpu-8gb, 1.23.x, rootless)	11m 45s
test (actuated-arm64-6cpu-8gb, 1.23.x)	8m 40s
	2h 55m 58s

Provide feedback