Merge "Add emergency type(call/sms) onEmergencyTransportChanged" into udc-dev...

Merge "Add emergency type(call/sms) onEmergencyTransportChanged" into udc-dev am: 22313bfc am: f164ff77

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/21690723



Change-Id: Ia96e5f940a6ea5442459e49f9b16b1bbf7a20d52
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>