Fix accuracy test config and add DeepSeek-V2-Lite test (#2261)

### What this PR does / why we need it?
This PR fix accuracy test related to
https://github.com/vllm-project/vllm-ascend/pull/2073, users can now
perform accuracy tests on multiple models simultaneously and generate
different report files by running:

```bash
cd ~/vllm-ascend
pytest -sv ./tests/e2e/models/test_lm_eval_correctness.py \
          --config-list-file ./tests/e2e/models/configs/accuracy.txt
```

### Does this PR introduce _any_ user-facing change?
no

### How was this patch tested?
<img width="1648" height="511" alt="image"
src="https://github.com/user-attachments/assets/1757e3b8-a6b7-44e5-b701-80940dc756cd"
/>


- vLLM version: v0.10.0
- vLLM main:
766bc8162c

---------

Signed-off-by: Icey <1790571317@qq.com>

.github/workflows/vllm_ascend_test.yaml

@@ -211,8 +211,7 @@ jobs:
           --ignore=tests/e2e/singlecard/test_embedding.py \
           --ignore=tests/e2e/singlecard/spec_decode_v1/test_v1_mtp_correctness.py \
           --ignore=tests/e2e/singlecard/spec_decode_v1/test_v1_spec_decode.py \
-          --ignore=tests/e2e/singlecard/test_offline_inference_310p.py \
-          --ignore=tests/e2e/singlecard/models/test_lm_eval_correctness.py
+          --ignore=tests/e2e/singlecard/test_offline_inference_310p.py
   e2e-2-cards:
     needs: [e2e]
     if: ${{ needs.e2e.result == 'success' }}