am 70e91df3: am a112c5d7: am 4b0d8622: Change audio to speakerphone for video call.

* commit '70e91df39830b9e36f32d366a32f4d2b5ba831fd':
  Change audio to speakerphone for video call.
tree: 2c16d7b8272bf92e9a369c99a41589f5ea2e7aca
  1. InCallUI/