Merge "Read CarrierConfig to get operator name" into tm-dev am: b1bdc42d am:...

Merge "Read CarrierConfig to get operator name" into tm-dev am: b1bdc42d am: eb60f311 am: d89c64f1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/17800680



Change-Id: Iecbf7ed0ede06c0e16a0b772ad3403d7790f4aef
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>