Merge "Log failures to unlinkToDeath wakelocks." into sc-dev am: 0fa71fccb5 am: ab26c9e03f

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

Change-Id: I833d787e45b262799e81db816d16fb1d9fe42245