### What this PR does / why we need it? Add new accuracy test case Deepseek-V2-Lite-W8A8 for aclgraph ### Does this PR introduce _any_ user-facing change? no ### How was this patch tested? ut - vLLM version: v0.11.0rc3 - vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.0 --------- Signed-off-by: lilinsiman <lilinsiman@gmail.com>