Wi-sun config sol message handler update

Stop creating new neighbor when RX config solication message.

Reset Config sol triggle now without neighbor check.

Change-Id: Idfccf075d175028900d1bdb5da2018f01c3bfd35

Author: Juha Heiskanen

source/6LoWPAN/ws/ws_bootstrap.c

@@ -1138,13 +1138,13 @@ static void ws_bootstrap_pan_config_solicit_analyse(struct protocol_interface_in
      */
 
     llc_neighbour_req_t neighbor_info;
-    if (!ws_bootstrap_neighbor_info_request(cur, data->SrcAddr, &neighbor_info, true)) {
-        return;
+    if (ws_bootstrap_neighbor_info_request(cur, data->SrcAddr, &neighbor_info, false)) {
+        etx_lqi_dbm_update(cur->id, data->mpduLinkQuality, data->signal_dbm, neighbor_info.neighbor->index);
+        ws_neighbor_class_neighbor_unicast_time_info_update(neighbor_info.ws_neighbor, ws_utt, data->timestamp);
+        ws_neighbor_class_neighbor_unicast_schedule_set(neighbor_info.ws_neighbor, ws_us);
     }
 
-    etx_lqi_dbm_update(cur->id, data->mpduLinkQuality, data->signal_dbm, neighbor_info.neighbor->index);
-    ws_neighbor_class_neighbor_unicast_time_info_update(neighbor_info.ws_neighbor, ws_utt, data->timestamp);
-    ws_neighbor_class_neighbor_unicast_schedule_set(neighbor_info.ws_neighbor, ws_us);
+
 
     /*
      * A consistent transmission is defined as a PAN Configuration Solicit with