Merge "Add support to fetch carrier config for no SIM case." into rvc-qpr-dev am: 3dc2605ba2 am: 140a0462a2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/12152020

Change-Id: If867caa3b18e67514b7513713c0c6775143430cc