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: 1d12540b

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

Change-Id: I6a876c184ae1fecc83ee21de7a2c5011bdacaf78