fix error: Initialize NGAP_CONF_MODE for ittiSIM

openair2/SIMULATION/NR_RRC/itti_sim.c

@@ -524,6 +524,7 @@ int main( int argc, char **argv )
 
   // AMF_MODE_ENABLED = !IS_SOFTMODEM_NOS1;
   AMF_MODE_ENABLED = 0;
+  NGAP_CONF_MODE   = !IS_SOFTMODEM_NOS1; //!get_softmodem_params()->phy_test;
 
 #if T_TRACER
   T_Config_Init();