Merge "Default to use mobile network to place self-managed call when the phone...

Merge "Default to use mobile network to place self-managed call when the phone account handle is not permitted to place a call." into sc-qpr1-dev am: c681efb7 am: faca2008

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/15588185

Change-Id: I4ce8a97e9dc20a5807a161dc81bd98317d0f5a64