Merge "Add new flag for enabling lowlight in direct boot" into tm-qpr-dev am: 4962938a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20806334



Change-Id: I307105952c511f81f9e08742b753194a98176614
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>