Add option for privileged fs-backup pod

Signed-off-by: Scott Seago <sseago@redhat.com>

pkg/controller/pod_volume_backup_controller_test.go

@@ -151,7 +151,8 @@ func initPVBReconcilerWithError(needError ...error) (*PodVolumeBackupReconciler,
 		corev1api.ResourceRequirements{},
 		metrics.NewServerMetrics(),
 		velerotest.NewLogger(),
-		"", // dataMovePriorityClass
+		"",    // dataMovePriorityClass
+		false, // privileged
 	), nil
 }