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: 2d3bbfc6

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

Change-Id: Ib521aeff2a4770a981bbafd95dc55c2c11782b9a