Merge "Handle NOT_SUPPORTED modem response as not supporting secondary carrier." into sc-dev am: 86c123bb8b am: 040bce0dc3 am: 53497ad1b8

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/14669097

Change-Id: Ie3de544a97ec0b84074193bb60c5eb78f845c820