cri: remove sandbox controller from client

cri will call sandbox controller from the sandboxService, remove the
dependency of client.

Signed-off-by: Abel Feng <fshb1988@gmail.com>

plugins/cri/cri.go

@@ -119,7 +119,6 @@ func initCRIService(ic *plugin.InitContext) (interface{}, error) {
 		containerd.WithDefaultNamespace(constants.K8sContainerdNamespace),
 		containerd.WithDefaultPlatform(platforms.Default()),
 		containerd.WithInMemoryServices(ic),
-		containerd.WithInMemorySandboxControllers(ic),
 	)
 	if err != nil {
 		return nil, fmt.Errorf("failed to create containerd client: %w", err)