Merge remote-tracking branch 'origin/fapi-stop-exchange' into integration_2025_w48 (!3561)

Implementation of STOP exchange

This implements the STOP.request/indication for all 3 transport mechanisms, the
VNF will send the STOP.request to the PNF, indicating it will disconnect, and
await a STOP.indication from the PNF

The WLS VNF is reworked to be able to start before the PNF, by calling call
rte_eal_init and rte_dev_probe to determine if dpdk has been initialized
properly, before calling rte_eal_init in the intended process when it is
appropriate to do so

openair1/SIMULATION/NR_PHY/nr_unitary_defs.h

@@ -79,6 +79,16 @@ int oai_nfapi_ul_config_req(nfapi_ul_config_request_t *ul_config_req)
   return (0);
 }
 
+void stop_nr_nfapi_vnf()
+{
+  abort();
+}
+
+void stop_nr_nfapi_pnf()
+{
+  abort();
+}
+
 void fill_scc_sim(NR_ServingCellConfigCommon_t *scc, uint64_t *ssb_bitmap, int N_RB_DL, int N_RB_UL, int mu_dl, int mu_ul);
 void fix_scc(NR_ServingCellConfigCommon_t *scc, uint64_t ssbmap);
 void prepare_scc(NR_ServingCellConfigCommon_t *scc);