[AOD] R4O6 Modify AOD brightness setting am: 8aaa9f71b7 am: 7032ca1228

Original change: https://googleplex-android-review.googlesource.com/c/device/google/raviole/+/15957761

Change-Id: I9be30b396f32ded1a53107ed9aee890d77a65986