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

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

Change-Id: I127a2c6f9f7e810676c69eb89904766b8bdc2d70