[automerger skipped] DO NOT MERGE Update current user for passwordEntry and restart input on user switch. am: c83cc01b am: a33d9dde -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12655217

Change-Id: I64006978276fc0bf2c1ae6c0ecd67eba265a56ad