tcp: conn_mlp_type will be set later in tcp_init_values

@@ -2697,11 +2697,10 @@
         connp->conn_ixa->ixa_cpid = connp->conn_cpid;
 
         connp->conn_zoneid = zoneid;
         /* conn_allzones can not be set this early, hence no IPCL_ZONEID */
         connp->conn_ixa->ixa_zoneid = zoneid;
-        connp->conn_mlp_type = mlptSingle;
         ASSERT(connp->conn_netstack == tcps->tcps_netstack);
         ASSERT(tcp->tcp_tcps == tcps);
 
         /*
          * If the caller has the process-wide flag set, then default to MAC