Merge "Allow to apply first brightness as -1" into tm-qpr-dev am: ca9671d5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/20836255



Change-Id: Id75a3f53259aa7abab353560cf653bf975cd56fc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>