quick fix for CI NR phy test

ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf

@@ -243,7 +243,7 @@ RUs = (
          ## beamforming 4x4 matrix:
          #bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000, 0x00000000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff];
 
-         sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2";
+         sdr_addrs = "addr=192.168.30.2,mgmt_addr=192.168.30.2,second_addr=192.168.50.2";
          clock_src = "external";
     }
 );