Fixed remote_addr.sin_port

For some reason the htons invocation got deleted which broke
the VNF P7 interface.

Also fixed some build issues, not sure how these got onto the
develop branch to begin with.

executables/nr-uesoftmodem.c

@@ -150,6 +150,8 @@ int        usrp_tx_thread = 0;
 int           oaisim_flag = 0;
 int            emulate_rf = 0;
 
+uint16_t ue_idx_standalone = 0xFFFF;
+
 char uecap_xer[1024],uecap_xer_in=0;
 
 /* see file openair2/LAYER2/MAC/main.c for why abstraction_flag is needed
@@ -447,7 +449,7 @@ void init_pdcp(void) {
   }
   pdcp_layer_init();
   nr_DRB_preconfiguration();*/
-  pdcp_module_init(pdcp_initmask);
+  pdcp_module_init(pdcp_initmask, 0);
   pdcp_set_rlc_data_req_func((send_rlc_data_req_func_t) rlc_data_req);
   pdcp_set_pdcp_data_ind_func((pdcp_data_ind_func_t) pdcp_data_ind);
   LOG_I(PDCP, "Before getting out from init_pdcp() \n");