Restore some greylist entries.

In Q, these APIs were either:
- removed from the greylist entirely without good reason
- Moved to the restricted greylist without any public alternative
  information added

So they are being moved back to the greylist for Q.

Test: Treehugger
Bug: 136102585
Change-Id: I6518440a7b0de8292ad05b4df9f0f9580d18b2a5

media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl

@@ -19,7 +19,9 @@ oneway interface IMediaBrowserServiceCallbacks {
      *         the playback of the media app.
      * @param extra Extras returned by the media service.
      */
+    @UnsupportedAppUsage
     void onConnect(String root, in MediaSession.Token session, in Bundle extras);
+    @UnsupportedAppUsage
     void onConnectFailed();
     void onLoadChildren(String mediaId, in ParceledListSlice list);
     void onLoadChildrenWithOptions(String mediaId, in ParceledListSlice list,