pkg/cri/opts.WithoutRunMount -> oci.WithoutRunMount

Move `pkg/cri/opts.WithoutRunMount` function to `oci.WithoutRunMount`
so that it can be used without dependency on CRI.

Also add `oci.WithoutMounts(dests ...string)` for generality.

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>

pkg/cri/server/sandbox_run_linux.go

@@ -41,7 +41,7 @@ func (c *criService) sandboxContainerSpec(id string, config *runtime.PodSandboxC
 	// Creates a spec Generator with the default spec.
 	// TODO(random-liu): [P1] Compare the default settings with docker and containerd default.
 	specOpts := []oci.SpecOpts{
-		customopts.WithoutRunMount,
+		oci.WithoutRunMount,
 		customopts.WithoutDefaultSecuritySettings,
 		customopts.WithRelativeRoot(relativeRootfsPath),
 		oci.WithEnv(imageConfig.Env),