Merge "Add the support of preference group / category to the Settings Tile...

Merge "Add the support of preference group / category to the Settings Tile API" into udc-d1-dev am: 36fb79b3 am: 7ea3553b

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



Change-Id: Id7976740905184450cf89c2258cd88ddd5c13588
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>