Add @UnsupportedAppUsage annotations for greylist. am: 2b0f10a8c1 am: c52db8dd33
am: d703ac560d

Change-Id: I5a7189f0d874fb9f902787b04ef0fd2df129facf
GitOrigin-RevId: 91f3726dac6fc02588a3e5b285e9077a8669c791
diff --git a/binder_bindings/android/os/IUpdateEngineCallback.aidl b/binder_bindings/android/os/IUpdateEngineCallback.aidl
index ee15c8b..4bacf9a 100644
--- a/binder_bindings/android/os/IUpdateEngineCallback.aidl
+++ b/binder_bindings/android/os/IUpdateEngineCallback.aidl
@@ -19,6 +19,7 @@
 /** @hide */
 oneway interface IUpdateEngineCallback {
   /** @hide */
+  @UnsupportedAppUsage
   void onStatusUpdate(int status_code, float percentage);
   /** @hide */
   void onPayloadApplicationComplete(int error_code);