NTN connected type is manual, UI status shall be checked by callback.

 - Manual type shall check with onCarrierRoamingNtnAvailableServicesChanged
 - Automatic type check shall check with getAttachRestrictionReasonsForCarrier

Flag: EXEMPT bug fix
Fix: b/387523217
Test: Manual test
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:88a0a7610cf1a68a1215a5a89c971c65200d421b)
Merged-In: Id28885a0972a7f7d6c43ae22149b6e3e49d7f374
Change-Id: Id28885a0972a7f7d6c43ae22149b6e3e49d7f374
2 files changed