[automerger skipped] Merge "Fix race condition between lockNow() and updateLockscreenTimeout" into pi-dev am: f02c375c6f -s ours am: c3d061d3c6 -s ours

am skip reason: Merged-In Ie486396fd7328edf8ca0912df92524bb82a1fb7f with SHA-1 1fc88c383e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14679690

Change-Id: I3cd073fac31b45437ebcd1a43084f0675e2151eb