Add timeout param for DocSum and FaqGen to deal with long context #4072

Job	Run time
job1 / Get-test-matrix	21s
job1 / Get-test-matrix	21s
Microservice-test (llms_doc-summarization_tgi, intel_cpu)	6m 51s
Microservice-test (llms_doc-summarization_tgi, intel_cpu)	6m 51s
Microservice-test (llms_doc-summarization_tgi_on_intel_hpu, intel_hpu)	2m 8s
Microservice-test (llms_doc-summarization_tgi_on_intel_hpu, intel_hpu)	2m 50s
Microservice-test (llms_doc-summarization_vllm, intel_cpu)	20s
Microservice-test (llms_doc-summarization_vllm, intel_cpu)	1h 0m 19s
Microservice-test (llms_doc-summarization_vllm_on_intel_hpu, intel_hpu)	2m 33s
Microservice-test (llms_doc-summarization_vllm_on_intel_hpu, intel_hpu)	7m 31s
Microservice-test (llms_faq-generation_tgi, intel_cpu)	8m 26s
Microservice-test (llms_faq-generation_tgi, intel_cpu)	8m 26s
Microservice-test (llms_faq-generation_tgi_on_intel_hpu, intel_hpu)	3m 49s
Microservice-test (llms_faq-generation_tgi_on_intel_hpu, intel_hpu)	3m 49s
Microservice-test (llms_faq-generation_vllm_on_intel_hpu, intel_hpu)	5m 39s
Microservice-test (llms_faq-generation_vllm_on_intel_hpu, intel_hpu)	5m 37s
Microservice-test (llms_faq-generation_vllm, intel_cpu)	21s
Microservice-test (llms_faq-generation_vllm, intel_cpu)	20s
	2h 6m 32s

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