[automerger skipped] [DO NOT MERGE] Keyguard - Treat messsages to lock with priority am: 51c5dae6bb -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20440223

Change-Id: Ia9ec74eab2d09febd9b31c810cae75c2025693d2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>