Add process test #2262

Job	Run time
youki-build (x86_64, gnu)	2m 11s
youki-build (x86_64, musl)	2m 43s
youki-build (aarch64, gnu)	2m 10s
youki-build (aarch64, musl)	2m 32s
k8s-tests (x86_64, gnu)	1m 36s
oci-validation-rust (x86_64, gnu)	3m 30s
k8s-tests (x86_64, musl)	1m 40s
docker-in-docker (ubuntu-22.04)	15s
oci-validation-rust (x86_64, musl)	3m 18s
containerd-integration-tests (x86_64, gnu)	5m 29s
docker-in-docker (ubuntu-20.04)	19s
containerd-integration-tests (x86_64, musl)	5m 33s
oci-validation-go (x86_64, gnu)	2m 15s
rootless-podman-test (x86_64, gnu)	56s
oci-validation-go (x86_64, musl)	2m 28s
rootless-podman-test (x86_64, musl)	2m 5s
	39m 0s

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