Merge "[Regional preference] Add Regional Preference into the summary" into...

Merge "[Regional preference] Add Regional Preference into the summary" into udc-qpr-dev am: c7ea783c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/24613092



Change-Id: Ide98533ea70e94fad2a679d68936076dc85e1e96
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>