[CI]refactor: standardize test case naming convention (#5243)

### What this PR does / why we need it?
- Standardize test case naming in `vllm-ascend/tests/e2e/multicard/` to
follow the `<model>_<feature>_<distributed>` convention.

- vLLM version: release/v0.13.0
- vLLM main:
ad32e3e19c

---------

Signed-off-by: MrZ20 <2609716663@qq.com>
Signed-off-by: root <root@LAPTOP-VQKDDVMG.localdomain>
Co-authored-by: root <root@LAPTOP-VQKDDVMG.localdomain>

tests/e2e/multicard/test_aclgraph_capture_replay.py

@@ -134,7 +134,7 @@ def _run_worker_process(
 @pytest.mark.parametrize("model", MODELS)
 @pytest.mark.parametrize("max_tokens", [4, 36])
 @patch.dict(os.environ, {"ASCEND_RT_VISIBLE_DEVICES": "0,1"})
-def test_aclgraph_capture_replay_metrics_dp2(
+def test_models_aclgraph_capture_replay_metrics_dp2(
     model: str,
     max_tokens: int,
     monkeypatch: pytest.MonkeyPatch,