Merge "Update LogBuffer pattern in some keyguard code" into tm-qpr-dev am: b6fe548430

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20838593

Change-Id: I3639ec844f1135a75d0ab16f77f53fe59fed37c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>