Merge "Add the "Smart Lock" item to dynamic index." into rvc-dev am: 37d5ed5073 am: b9b28441ee am: f71d5e8427 am: 320c19d355

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/11544230

Change-Id: I2201c8cd46464cd1be832478cd91f1f5e1b26ae8