Merge "Applying dynamic material colors to backlight indicator" into udc-dev am: 12bf1a33

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22813438



Change-Id: Ifa7e7095a30ed7424b435c960fe33b82cc87a39d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>