Merge "Applying dynamic material colors to backlight indicator" into udc-dev...

Merge "Applying dynamic material colors to backlight indicator" into udc-dev am: 12bf1a33 am: 46994093 am: 02508a86 am: d1698b50

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



Change-Id: Ie5897a0c872aa574aba527f07a31c80fe601bb80
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>