Intent handling fixes for TestInCallService and TestCallActivity.

I had added the android:process to the TestCallActivity section in the
manifest.  This made my test intent work, but broke the intents in the
TestCallActivity which communicated back to the TestConnectionService.

Correctected this by adding a new BroadcastReceiver which is used to handle
intents for the TestInCallService.

Change-Id: I665b381a5519b0a1ddac39f580ce6482615dcffa
3 files changed