Merge "Initiate Flag ID for Region Sampling" into tm-qpr-dev am: 606e06d5c9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19680388

Change-Id: I581afd6afc01cb20db8afe3885f17705c66728ac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>