[Feature][Modem]Merge MTK release P3 P4 patch

Change-Id: I1ef3d69e36378ee73a422ecb2721488d6b416427
diff --git a/mcu/protocol/interface/ddm/d2cm_struct.h b/mcu/protocol/interface/ddm/d2cm_struct.h
index 1ed58ae..7a864c0 100755
--- a/mcu/protocol/interface/ddm/d2cm_struct.h
+++ b/mcu/protocol/interface/ddm/d2cm_struct.h
@@ -394,6 +394,12 @@
     d2cm_act_data_call_ims_info_struct fb_ims_info;    // IMS information for fb_cid
 }imsm_d2cm_act_data_call_cnf_prv_struct;
 
+// MSG_ID_D2CM_ACT_DATA_CALL_CNF
+typedef struct
+{
+    kal_char nw_assigned_apn[APN_STRING_LEN];
+}l5updn_d2cm_act_data_call_cnf_prv_struct;
+
 typedef struct
 {
     D2CM_CNF_LOCAL_PARA_HDR
@@ -417,6 +423,7 @@
     union
     {
         imsm_d2cm_act_data_call_cnf_prv_struct imsm;
+        l5updn_d2cm_act_data_call_cnf_prv_struct l5updn;
     }prv;
 }d2cm_act_data_call_cnf_struct;
 /* IMSM_INTERMEDIATE_CNF share the same structure*/