Merge "Handle NOT_SUPPORTED modem response as not supporting secondary carrier." into sc-dev am: 86c123bb8b am: 8a78ff9da1 am: a68bd279b4

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

Change-Id: I8b1b0fd3af5f17650896a15341dba5a6fe57ef7d