Merge "Initialize Colors when regionSampling is disabled" into tm-qpr-dev am: 8dd9276f8a am: 132e48f9f0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21159523

Change-Id: I3cd5891e217c6150b4432f78f6def2950929801a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>