Add Multiple AT channels supported for ril api v2

Change-Id: I53f574c85d07bd7b8e0dd15d2e596d23c8772907
diff --git a/mbtk/mbtk_rild_v2/src/ril_pb.c b/mbtk/mbtk_rild_v2/src/ril_pb.c
index 522f578..1d93cc9 100755
--- a/mbtk/mbtk_rild_v2/src/ril_pb.c
+++ b/mbtk/mbtk_rild_v2/src/ril_pb.c
@@ -17,7 +17,7 @@
 #include "mbtk_utils.h"
 #include "ril_info.h"
 
-void ril_rsp_pack_send(int fd, int ril_id, int msg_index, const void* data, int data_len);
+void ril_rsp_pack_send(ATPortType_enum port, int fd, int ril_id, int msg_index, const void* data, int data_len);
 
 //void net_list_free(void *data);
 // Return MBTK_INFO_ERR_SUCCESS,will call pack_error_send() to send RSP.