### What this PR does / why we need it? Fix quant_config input parameter bug in qwenvl series. Currently, non-instantiated variables should be passed. ### Does this PR introduce _any_ user-facing change? None ### How was this patch tested? - vLLM version: v0.10.2 - vLLM main: https://github.com/vllm-project/vllm/commit/releases/v0.11.0 Signed-off-by: booker123456 <945658361@qq.com>