### What this PR does / why we need it?
Support for mlapo in deepseekv3.1 w4a8, since the csrc of mlapo requires the input args `enable_inner_out` and `inner_out`, we add the dummy args here
- vLLM version: v0.12.0
- vLLM main:
ad32e3e19c
Signed-off-by: GDzhu01 <809721801@qq.com>
Co-authored-by: Mengqing Cao <cmq0113@163.com>