Handle the case when Telecom rejects an incoming call

When telecom rejects an incoming call (for example in
the case of an emergency call), we must disconnect the
call in Telephony properly.

Bug: 138741228
Test: atest FrameworksTelephonyTests, manual
Change-Id: I8df95661c7f4987cdd139be36d267b5ffae0e6b7
1 file changed