Merge "Add logging of user stop and user removal events." into tm-dev am:...

Merge "Add logging of user stop and user removal events." into tm-dev am: 087964ad am: b59f2079 am: 7fd4cd8a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17104659



Change-Id: I3de2b217dea6b5e1f3d8998e983c1e945c9de6f3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>