Merge "Add event log for keyguard occlude status chagne." into tm-qpr-dev am:...

Merge "Add event log for keyguard occlude status chagne." into tm-qpr-dev am: 0486312f am: cfdf2b16 am: 4f381939 am: 5e899fcc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21988111



Change-Id: I05bcd46221209e130e9411b27c83ab0378b7a980
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>