[Bugfix][API-717]in voice call, set no rtp mode, after 20s, call dropped

Change-Id: Iefb863d41aba584b8d6e789c4e9b5f20a7b2cd58
diff --git a/lib/liblynq-call/lynq_call_rtp.cpp b/lib/liblynq-call/lynq_call_rtp.cpp
index f217c25..e22b016 100755
--- a/lib/liblynq-call/lynq_call_rtp.cpp
+++ b/lib/liblynq-call/lynq_call_rtp.cpp
@@ -84,9 +84,7 @@
         system(cmd);    

     }

     else 

-    {

-        sprintf(cmd, "amixer -D mtk_phonecall cset name=\"Speech_on\" %d", 1);

-        system(cmd);

+    {        

         sprintf(cmd, "amixer -D mtk_phonecall cset name=\"M2M_Speech_on\" %d", 0);

         system(cmd);

         sprintf(cmd, "amixer -c0 cset name=\"PCM_2_PB_CH1 DL2_CH1\" %d", 0);

@@ -97,6 +95,8 @@
         system(cmd);

         sprintf(cmd, "amixer -c0 cset name=\"UL2_CH2 PCM_2_CAP_CH1\" %d", 0);

         system(cmd);    

+        sprintf(cmd, "amixer -D mtk_phonecall cset name=\"Speech_on\" %d", 1);

+        system(cmd);

     }    

 }