### What this PR does / why we need it? Fix qwen torchair attention PrefillCacheHit ### Does this PR introduce _any_ user-facing change? ### How was this patch tested? vLLM version: v0.10.1.1 vLLM main:e599e2c65e- vLLM version: main - vLLM main:0b9a612fa3Signed-off-by: zhaozixin <zhaozixin1@huawei.com> Co-authored-by: zhaozixin <zhaozixin1@huawei.com>