Add AppWatcher package for release builds.
Add AppWatcher package for release builds.

Change-Id: I3e7b17ceb09d3aac2cd4c861a6e2043d8b24b57c

wikimedia/apps-android-wikipedia,dbrant/apps-android-wikipedia,dbrant/apps-android-wikipedia,dbrant/apps-android-wikipedia,dbrant/apps-android-wikipedia,dbrant/apps-android-wikipedia,wikimedia/apps-android-wikipedia,wikimedia/apps-android-wikipedia,wikimedia/apps-android-wikipedia