Merge "RemoteViews: fix BitmapCache after immutable Bitmap switch" into tm-dev am: 5c7bab4c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19570391



Change-Id: I99dcec62e71ff511de3142df4493dbf3047fe60b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>