[DO NOT MERGE] Changing WallpaperChangeReceiver to a runtime registered broadcast receiver
am: d435cc0  -s ours

* commit 'd435cc070ad72d2e94546d274e29159ee4c21a9a':
  [DO NOT MERGE] Changing WallpaperChangeReceiver to a runtime registered broadcast receiver

Change-Id: Ib43865dd5d25c8fbea6b33a309e06eb2c1dcaa2d