Apply emergency SMS domain selection for multipart-text/retry

If the user sends an emergency SMS using a long text in the NR network
(ESFB support) environment, the emergency SMS transmission fails because
the AP doesn't set the emergency mode.
Currently, emergency SMS only applies to the sendText. However, even if
the user sends long text as an emergency SMS, emergency domain selection
should be performed. In particular, if the emergency SMS is being sent
via ESFB in the NR network, emergency domain selection should be
performed to move NGRAN to EUTRAN for emergency service.

Bug: 330784003
Test: atest EmergencyStateTrackerTest, SmsDispatchersControllerTest
Test: manual (verified long text and retry SMS on device when SMS domain
selection enabled)

Change-Id: I23a421f0da1235c7c28a918904406ecf2dbb023f