Merge "Add the support of preference group / category to the Settings Tile API" into udc-d1-dev am: 36fb79b3 am: 9384317c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23085677



Change-Id: I3b1859a2c887ba33bd948617a8d7812e7a071991
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>