Merge "Log failures to unlinkToDeath wakelocks." into sc-dev am: 0fa71fcc am: 014fe316 am: 1ab658a0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15259610

Change-Id: Ied60c18ed063b3b4396116ca6eddd0a7e757206f