selinux: implemented remaining selinux functions #1969

Job	Run time
youki-build (x86_64, gnu)	2m 3s
youki-build (x86_64, musl)	2m 13s
youki-build (aarch64, gnu)	3m 9s
youki-build (aarch64, musl)	2m 12s
k8s-tests (x86_64, gnu)	1m 49s
oci-validation-go (x86_64, gnu)	1m 54s
oci-validation-go (x86_64, musl)	2m 19s
containerd-integration-tests (x86_64, gnu)	4m 42s
k8s-tests (x86_64, musl)	1m 37s
docker-in-docker (ubuntu-22.04)	11s
containerd-integration-tests (x86_64, musl)	4m 36s
docker-in-docker (ubuntu-20.04)	16s
oci-validation-rust (x86_64, gnu)	2m 44s
oci-validation-rust (x86_64, musl)	3m 35s
rootless-podman-test (x86_64, gnu)	37s
rootless-podman-test (x86_64, musl)	53s
	34m 50s

Provide feedback