Merge "Fixes lives wallpaper preview and colors not updating after setting"...

Merge "Fixes lives wallpaper preview and colors not updating after setting" into udc-dev am: 8e1a7a94 am: b950acfe am: d346ed5f am: dc569ecf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23217402



Change-Id: If698a1f374f85e3c364663ab2bf33fe6c3e8fa44
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>