feat: wcow: add support for bind and cache mounts #5484

# to view logs

Job	Run time
prepare	1s
test / prepare	6m 58s
test / run (containerd, ./frontend/dockerfile, integration)	10m 36s
test / run (containerd, ./frontend/dockerfile, dockerfile)	12m 20s
test / run (containerd-rootless, ./frontend/dockerfile, integration)	10m 46s
test / run (containerd-rootless, ./frontend/dockerfile, dockerfile)	12m 35s
test / run (containerd-1.6, ./frontend/dockerfile, integration)	10m 58s
test / run (containerd-1.6, ./frontend/dockerfile, dockerfile)	13m 6s
test / run (containerd-1.7, ./frontend/dockerfile, integration)	10m 42s
test / run (containerd-1.7, ./frontend/dockerfile, dockerfile)	12m 34s
test / run (containerd-snapshotter-stargz, ./frontend/dockerfile, integration)	11m 36s
test / run (containerd-snapshotter-stargz, ./frontend/dockerfile, dockerfile)	14m 6s
test / run (oci, ./frontend/dockerfile, integration)	9m 57s
test / run (oci, ./frontend/dockerfile, dockerfile)	11m 12s
test / run (oci-rootless, ./frontend/dockerfile, integration)	9m 48s
test / run (oci-rootless, ./frontend/dockerfile, dockerfile)	11m 25s
test / run (oci-rootless-slirp4netns-detachnetns, ./frontend/dockerfile, integration)	9m 51s
test / run (oci-rootless-slirp4netns-detachnetns, ./frontend/dockerfile, dockerfile)	11m 29s
test / run (oci-snapshotter-stargz, ./frontend/dockerfile, integration)	9m 50s
test / run (oci-snapshotter-stargz, ./frontend/dockerfile, dockerfile)	11m 33s
image (mainline)	5m 29s
image (labs)	5m 23s
release	0s
scout	0s
	3h 42m 15s

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