sandbox: add update api for controller

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

internal/cri/server/podsandbox/controller.go

@@ -156,6 +156,14 @@ func (c *Controller) Wait(ctx context.Context, sandboxID string) (sandbox.ExitSt
 
 }
 
+func (c *Controller) Update(
+	ctx context.Context,
+	sandboxID string,
+	sandbox sandbox.Sandbox,
+	fields ...string) error {
+	return nil
+}
+
 func (c *Controller) waitSandboxExit(ctx context.Context, p *types.PodSandbox, exitCh <-chan containerd.ExitStatus) error {
 	select {
 	case e := <-exitCh:

internal/cri/server/service_test.go

@@ -105,6 +105,14 @@ func (f fakeSandboxController) Metrics(ctx context.Context, sandboxID string) (*
 	return &types.Metric{}, errdefs.ErrNotImplemented
 }
 
+func (f *fakeSandboxController) Update(
+	ctx context.Context,
+	sandboxID string,
+	sandbox sandbox.Sandbox,
+	fields ...string) error {
+	return errdefs.ErrNotImplemented
+}
+
 type fakeRuntimeService struct {
 	ocispecs map[string]*oci.Spec
 }