Merge "Do not post a change in brightness if temporary" into tm-qpr-dev am:...

Merge "Do not post a change in brightness if temporary" into tm-qpr-dev am: da2de7c9 am: 79fe2fae

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19396308



Change-Id: I3ec3c293c867f5653b0ad696d849eceb651f7ab6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>