Merge "Add additional logging for region sampling helper" into rvc-dev am:...

Merge "Add additional logging for region sampling helper" into rvc-dev am: f83fb7e2 am: 3b3ccdec am: 60d8e8a7 am: 5f2d1a38

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11937066

Change-Id: Ifc493a98e24726417bbd10f206ae4c90a57a66a9