Merge "Retry sending hangup command on new connection after redial completes" into sc-dev am: 2ad2250609 am: 5957be7361 am: 6d51e3188b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/15520334

Change-Id: Ib6a4e93a785e3b56286fdf036df5d4813f4b277b