CI: Ensure termination of AmariUE in AW2S pipeline

- AmariUE WebSocket remote API tool sometimes fail to terminate UE process and hang, to be killed if this happens
- Add timeout to the API tool command for UE process termination

ci-scripts/ci_ueinfra.yaml

@@ -50,7 +50,7 @@ adb_ue_2:
 amarisoft_ue:
   Host: amariue
   InitScript: /root/NV18-06-2022/lteue-linux-2023-03-17/lteue /root/oaicicd/ran_sa_aw2s_asue/aw2s-multi-20897-2x2.cfg &
-  TermScript: /root/NV18-06-2022/lteue-linux-2023-03-17/doc/ws.js 127.0.0.1:9002 '{"message":"quit"}'
+  TermScript: /root/NV18-06-2022/lteue-linux-2023-03-17/doc/ws.js -t 10 127.0.0.1:9002 '{"message":"quit"}' || killall -KILL lteue-avx2
 amarisoft_ue_1:
   Host: amariue
   AttachScript: /root/NV18-06-2022/lteue-linux-2023-03-17/doc/ws.js 127.0.0.1:9002 '{"message":"power_on","ue_id":1}'