Move PLEG event back to CRI

Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>

pkg/cri/sbserver/sandbox_remove.go

@@ -89,6 +89,9 @@ func (c *criService) RemovePodSandbox(ctx context.Context, r *runtime.RemovePodS
 		return nil, fmt.Errorf("failed to delete sandbox %q: %w", id, err)
 	}
 
+	// Send CONTAINER_DELETED event with ContainerId equal to SandboxId.
+	c.generateAndSendContainerEvent(ctx, id, id, runtime.ContainerEventType_CONTAINER_DELETED_EVENT)
+
 	err = c.nri.RemovePodSandbox(ctx, &sandbox)
 	if err != nil {
 		log.G(ctx).WithError(err).Errorf("NRI pod removal notification failed")