Merge "Create RTT pipes for incoming RTT calls"

        if (isRttSettingOn() ||

                extras.getBoolean(TelecomManager.EXTRA_START_CALL_WITH_RTT, false)) {

            Log.i(this, "Incoming call requesting RTT, rtt setting is %b", isRttSettingOn());

            if (phoneAccount != null &&

                    phoneAccount.hasCapabilities(PhoneAccount.CAPABILITY_RTT)) {

            call.createRttStreams();

            }

            // Even if the phone account doesn't support RTT yet, the connection manager might

            // change that. Set this to check it later.

            call.setRequestedToStartWithRtt();