add new param to func

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8499 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/applications/mod_soundtouch/mod_soundtouch.cpp

@@ -55,7 +55,7 @@ struct soundtouch_helper {
     int literal;
 };
 
-static switch_status_t on_dtmf(switch_core_session_t *session, const switch_dtmf_t *dtmf)
+static switch_status_t on_dtmf(switch_core_session_t *session, const switch_dtmf_t *dtmf, switch_dtmf_direction_t direction)
 {
 
     switch_media_bug_t *bug;