Merge "[automerger skipped] Revert "Notify display brightness changed due to...

Merge "[automerger skipped] Revert "Notify display brightness changed due to brightness transforms" am: 74bbae30 -s ours" am: 7ce3874d -s ours

am skip reason: Merged-In I0a3f805a7e70784d613825db1181f654c57de15d with SHA-1 d817f84a is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17061637

Change-Id: I8685684a86d4e8653b3441f22de693b67802e15e