Merge "Force rebind live wallpapers when destination change" into udc-dev am: 30ee3068 am: 95301b5b am: 88c305b6 am: 552a1a2f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23695584



Change-Id: I039ce78886b72fce0224dad4a8ce006e5820f4ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>