Merge "Implementing new visd for backlight indicator" into udc-dev am:...

Merge "Implementing new visd for backlight indicator" into udc-dev am: 8f288adc am: a057dfb5 am: 0f440570 am: 2b3e6be5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22959901



Change-Id: Ic778e0fdbd964e9f1b87e656f80fcdda3e32182e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>