Merge changes from topic "low_light_animations" into tm-qpr-dev am: b85665b3 am: e9466933

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21456149



Change-Id: I31a2cec3bcda9f6a965594ba3ff9689d2337c8c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>