### What this PR does / why we need it?
Update UT for MLA case
- vLLM version: v0.10.1.1
- vLLM main:
14b4326b94
---------
Signed-off-by: SunnyLee219 <3294305115@qq.com>
### What this PR does / why we need it?
Update UT for MLA case
- vLLM version: v0.10.1.1
- vLLM main:
14b4326b94
---------
Signed-off-by: SunnyLee219 <3294305115@qq.com>