Merge "Add settings observing for vibrate icon to Keyguard" into tm-dev am:...

Merge "Add settings observing for vibrate icon to Keyguard" into tm-dev am: 25402935 am: 488e338c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18602315



Change-Id: I460f55fbb62234cd63c2c7b60e985bc8ddbcea24
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>