[ci-auto] refactor opea/llm-faqgen

[CICD-at-OPEA]

GenAIComps llms docker compose file got changed

Below files are changed in this commit

• comps/llms/deployment/docker_compose/faq-generation_tgi.yaml
• comps/llms/deployment/docker_compose/faq-generation_tgi_on_intel_hpu.yaml
• comps/llms/deployment/docker_compose/faq-generation_vllm.yaml
• comps/llms/deployment/docker_compose/faq-generation_vllm_on_intel_hpu.yaml

Please verify if the helm charts and manifests need to be changed accordingly.

This issue was created automatically by CI.

[lianhao]

need to wait for opea-project/GenAIComps#1101 to merge first, because llm-textgen/llm-docsum/llm-faqgen will use the same helm chart with only different configurations.

[lianhao]

PR #696 fixed this