Two additional parameters for sendBurstDtmf.

ON length and OFF length.
diff --git a/src/com/android/phone/DTMFTwelveKeyDialer.java b/src/com/android/phone/DTMFTwelveKeyDialer.java
index a5962f3..0c44161 100755
--- a/src/com/android/phone/DTMFTwelveKeyDialer.java
+++ b/src/com/android/phone/DTMFTwelveKeyDialer.java
@@ -1135,7 +1135,7 @@
             } else {
                 String dtmfStr = Character.toString(dtmfDigit);
                 Log.i(LOG_TAG,"dtmfsent = " + dtmfStr);
-                mPhone.sendBurstDtmf(dtmfStr, mHandler.obtainMessage(DTMF_SEND_CNF));
+                mPhone.sendBurstDtmf(dtmfStr, 0, 0, mHandler.obtainMessage(DTMF_SEND_CNF));
                 // Set flag to indicate wait for Telephony confirmation.
                 mDTMFBurstCnfPending = true;
             }