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

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

Change-Id: Ifa308a44b52787f8327c2564b2a1433e6e1827f9