CI: AW2S pipeline - iperf test added

- IPERF3 option created in cls_oaicitest.py
- retrieval of CN amf and traffic-server IP address from pods
- modification of gNB config file (do_SRS set, max UL MCS increased), removal of unused config file
- change of AmariUE config file to support 2x2
- modification of xml file for aw2s pipeline - iperf test added
- new xml file for cleanup (terminate AmariUE, clean test server images) created

ci-scripts/conf_files/gnb.sa.band78.51prb.aw2s.dddsu.conf

@@ -24,7 +24,7 @@ gNBs =
     pdsch_AntennaPorts_XP                                     = 2;
     pusch_AntennaPorts                                        = 2;
     do_CSIRS                                                  = 1;
-    do_SRS                                                    = 0;
+    do_SRS                                                    = 1;
 
     pdcch_ConfigSIB1 = (
       {
@@ -152,9 +152,9 @@ gNBs =
       # dl_UL_TransmissionPeriodicity
       # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
       dl_UL_TransmissionPeriodicity                                 = 5;
-      nrofDownlinkSlots                                             = 2;
+      nrofDownlinkSlots                                             = 3;
       nrofDownlinkSymbols                                           = 6;
-      nrofUplinkSlots                                               = 2;
+      nrofUplinkSlots                                               = 1;
       nrofUplinkSymbols                                             = 4;
 
   ssPBCH_BlockPower                                             = -10;
@@ -200,7 +200,7 @@ MACRLCs = (
     pusch_TargetSNRx10 = 200;
     pucch_TargetSNRx10 = 200;
     ulsch_max_frame_inactivity = 10;
-    ul_max_mcs         = 15;
+    ul_max_mcs         = 28;
   }
 );