Reduce latency for InCallUI by adding an intermediate state
Nancy Chen authored
Add PENDING_OUTGOING as a state where the Telecomm information has not
yet returned but the UI has started. This allows the UI to immediately
begin initiating while Telecomm is waiting for the return of its
broadcast intent.

Bug: 16396523

Change-Id: Ia4b39689b89f9dea3aafae9e63ca0bfebb730501
f3d0654f