### What this PR does / why we need it? Skip test_ngram_correctness as the oom issue block CI related CI failure: https://github.com/vllm-project/vllm-ascend/actions/runs/19780591780/job/56680823606 ### Does this PR introduce _any_ user-facing change? N/A - vLLM version: v0.11.2 - vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.2 Signed-off-by: MengqingCao <cmq0113@163.com>