RESTRICT AUTOMERGE Unset StrongAuthFlags when unlocking a user profile am: a3e155e806

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24270326

Change-Id: I422a45dd54538606c5c1d8d822e78af8e24e280f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>