DO NOT MERGE addNewIncomingCall now checks PAH

TelecomManager.addNewIncomingCall now verifies the PhoneAccountHandle
belongs to a registered PhoneAccount before adding the incoming call.
Otherwise, it throws a SecurityException.

Bug: 26864502
Change-Id: Ib40713f122a1ec256eaeeda958d9ec28f2b3b795
1 file changed