Merge "HBMController thermals via BrightnessThrottler" into udc-dev am: 4cf1607275

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22597662

Change-Id: I9d733798510b6aa5a5540f5abbae012367b60778
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>