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

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



Change-Id: I24751a5a51c086cecffcb67d337b1675c1146afa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>