FM: Fix the issue with MO/MT call for FM record

- Audio manager can not handle the record while MO/MT call.

Change-Id: I7ee822248fd949b9f4c38ad61c0d044eb0a24327
CRs-Fixed: 663513
diff --git a/fmapp2/src/com/caf/fmradio/FMRadioService.java b/fmapp2/src/com/caf/fmradio/FMRadioService.java
index 12e6841..41947da 100644
--- a/fmapp2/src/com/caf/fmradio/FMRadioService.java
+++ b/fmapp2/src/com/caf/fmradio/FMRadioService.java
@@ -1056,12 +1056,6 @@
 
        if((TelephonyManager.CALL_STATE_OFFHOOK == state)||
           (TelephonyManager.CALL_STATE_RINGING == state)) {
-           if (state == TelephonyManager.CALL_STATE_RINGING) {
-               int ringvolume = audioManager.getStreamVolume(AudioManager.STREAM_RING);
-               if (ringvolume == 0) {
-                   return;
-               }
-           }
            boolean bTempSpeaker = mSpeakerPhoneOn; //need to restore SpeakerPhone
            boolean bTempMute = mMuted;// need to restore Mute status
            int bTempCall = mCallStatus;//need to restore call status