tree 128d5faeae183539aa64bf3eb2a1b672c0600a16
parent a24ced9e9bff3fe4b5af9411c7e773b54f1bb093
author Wileen Chiu <wileenc@quicinc.com> 1530480110 -0700
committer Wileen Chiu <wileenc@quicinc.com> 1547236711 -0800

IMS: Propagate media profile changed message

- RTT Voice information will be passed to the UI via
  media profile changed message

- The RTT voice information - SPEECH/SILENCE, will be conveyed
  via the ImsStreamMediaProfile.hasRttAudioSpeech

- A connection event will be sent from frameworks to the UI -
  EVENT_RTT_AUDIO_INDICATION_CHANGED

- Add listeners, connection event and extras to propagate
  media profile changed to the UI

Test: Manual
Bug: 110976450
Change-Id: I34d2dd612915d65f5047986dabece968c78f0abe