Enchance health check in GenAIExample docker-compose (#1410)

Fix service launch issue

1. Update Gaudi TGI image from 2.0.6 to 2.3.1
2. Change the hpu-gaudi TGI health check condition.

Signed-off-by: Wang, Xigui <xigui.wang@intel.com>

ChatQnA/docker_compose/intel/cpu/xeon/compose.yaml

@@ -89,6 +89,11 @@ services:
       HF_TOKEN: ${HUGGINGFACEHUB_API_TOKEN}
       LLM_MODEL_ID: ${LLM_MODEL_ID}
       VLLM_TORCH_PROFILER_DIR: "/mnt"
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://$host_ip:9009/health || exit 1"]
+      interval: 10s
+      timeout: 10s
+      retries: 100
     command: --model $LLM_MODEL_ID --host 0.0.0.0 --port 80
   chatqna-xeon-backend-server:
     image: ${REGISTRY:-opea}/chatqna:${TAG:-latest}