NVIDIA Aerial Integration

- Aerial config file
- Changes for ARC1.1. Change config file to max MCS 25. Fixed pdu size errors.
- Remove taskset from Dockerfile.gNB.aerial.ubuntu20 after changing isolated CPUs
- removed the USRP from Docker file

Co-authored-by: Florian Kaltenberger <florian.kaltenberger@eurecom.fr>
Co-authored-by: Fredrik Molander <fmolander@nvidia.com>
Co-authored-by: Reem Bahsoun <reem.bahsoun@openairinterface.org>

nfapi/oai_integration/nfapi.c

@@ -27,6 +27,7 @@ static const char *const nfapi_str_mode[] = {
     "MONOLITHIC",
     "PNF",
     "VNF",
+    "AERIAL",
     "UE_STUB_PNF",
     "UE_STUB_OFFNET",
     "STANDALONE_PNF",
@@ -64,7 +65,7 @@ const char *nfapi_get_strmode(void) {
 }
 
 void nfapi_logmode() {
-  LOG_I(ENB_APP,"nfapi running mode: %s\n",nfapi_get_strmode());
+  LOG_I(ENB_APP,"nfapi (%d) running mode: %s\n",nfapi_params.nfapi_mode,nfapi_get_strmode());
 }
 
 nfapi_mode_t nfapi_getmode(void) {