am 10f8b6f9: Merge "Preemptively update In-Call UI upon hangup" into lmp-dev

* commit '10f8b6f96768282e4abca4842665046b3a9e4918':
  Preemptively update In-Call UI upon hangup
tree: c31b18b6c791309391398e1b9495212eab6b79ad
  1. InCallUI/