[automerger skipped] Merge "Add event log for keyguard occlude status chagne." into tm-qpr-dev am: 11c5ba05cf am: ea85ce03d4 -s ours

am skip reason: Merged-In Id32e7db9d2147e4a5458dd313edfd453ade74d51 with SHA-1 0871b2996c is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21701385

Change-Id: I88f2f19521460a5f4202331fbe8cc536c2030c86
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>