Merge "Introduce Telephony2gUpdater to Apply 2g User Restrictions" am: 4183aedcf6

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telephony/+/2221441

Change-Id: I3326d4fd95f8a4d3ba3fb417f427806edae6c17d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>