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

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



Change-Id: I872cc818554a9b43e0b1dc5eb5da6a4877567fc3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>