Merge "Report app frozen status in ANR log" into sc-dev am: 7c8167b0f2 am: 99fe1157f2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15162723

Change-Id: I007584f1ec340bd37e5a287d8a7a5eb48cd5fc54