Merge "Register for doze brightness as soon as we can" into sc-qpr1-dev am:...

Merge "Register for doze brightness as soon as we can" into sc-qpr1-dev am: 99efba6b am: 8e79bc37

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15742198

Change-Id: I49d6cda9718cac26f7b3bb75624fed6aa6ba5890