### What this PR does / why we need it?
Add accuracy test for multiple models:
- Meta_Llama_3.1_8B_Instruct
- Qwen2.5-Omni-7B
- Qwen3-VL-8B-Instruct
- vLLM version: v0.11.0
- vLLM main:
83f478bb19
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Signed-off-by: MrZ20 <2609716663@qq.com>