Add emergency type(call/sms) onEmergencyTransportChanged

This change is added to distinguish the emergency type (call/sms) when
the onEmergencyTransportChanged method calls so that
EmergencyStateTracker changes the correct emergency transport for each
emergency type.

Bug: 267220850
Test: atest EmergencyCallDomainSelectionConnectionTest
Test: atest EmergencySmsDomainSelectionConnectionTest
Change-Id: If6f4c1375bb8aa55fd5fc739cf6e09f25b0b1713