Merge "[Regional Preference] Set numbering system when select it" into udc-dev am: 74ab90bb53

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/23258700

Change-Id: I093642000e42c8337b3f5cc6da6097d69da46eed
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>