### What this PR does / why we need it? The nightly test is currently failing due to a [timeout](https://github.com/vllm-project/vllm-ascend/actions/runs/22547280169/job/65326335134). As noted in #6778, this issue can be resolved by applying this fix. ### Does this PR introduce _any_ user-facing change? no ### How was this patch tested? run nightly test. Co-authored-by: guozr <guozr1997@hotmail.com>