### What this PR does / why we need it? Seperate deepseek v3.2 modeling form deepseek v2 ### How was this patch tested? - CI passed with existing test. - test deepseek v3.2 locally - vLLM version: v0.11.0rc3 - vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.0 Signed-off-by: MengqingCao <cmq0113@163.com>