Merge "Check/note ops when delivering HotwordDetectedResult" into sc-dev am: e360fc69a7 am: 19c940f607

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15241921

Change-Id: I8d9e9d472412c113c349e6ba630949f1fd11abe3