Telnet function in new ciUE library to retrieve OAI UE sync state

- created new telnet library ciUE
- using X-macro defined NR_UE_L2_STATE string array to get UE sync state
- add telnet CI to nrUE container

openair2/LAYER2/NR_MAC_UE/mac_proto.h

@@ -300,6 +300,13 @@ void configure_initial_pucch(PUCCH_sched_t *pucch, int res_ind);
 void nr_ue_reset_sync_state(NR_UE_MAC_INST_t *mac);
 void nr_ue_send_synch_request(NR_UE_MAC_INST_t *mac, module_id_t module_id, int cc_id, int cell_id);
 
+/**
+ * @brief   Get UE sync state
+ * @param   mod_id      UE ID
+ * @return      UE sync state
+ */
+NR_UE_L2_STATE_t nr_ue_get_sync_state(module_id_t mod_id);
+
 void init_RA(NR_UE_MAC_INST_t *mac,
              NR_PRACH_RESOURCES_t *prach_resources,
              NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon,

openair2/LAYER2/NR_MAC_UE/main_ue_nr.c

@@ -112,6 +112,12 @@ void nr_ue_reset_sync_state(NR_UE_MAC_INST_t *mac)
   mac->ra.ra_state = nrRA_UE_IDLE;
 }
 
+NR_UE_L2_STATE_t nr_ue_get_sync_state(module_id_t mod_id)
+{
+  NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
+  return mac->state;
+}
+
 NR_UE_MAC_INST_t *nr_l2_init_ue(int nb_inst)
 {
   //init mac here