[1/N][Refactor] torchair model runner refactor (#2205)

There is lot of torchair code in model runner leading the code hard for
maintenance. We'll create new torchair_model_runner to split torchair
related logic. Following the workflow #2203, this is the first PR.

What this PR does:

create the new torchair model runner, more function will be added later


- vLLM version: v0.10.0
- vLLM main:
586f286789

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>

.github/workflows/vllm_ascend_test.yaml

@@ -196,6 +196,13 @@ jobs:
           pytest -sv tests/e2e/singlecard/test_guided_decoding.py
           pytest -sv tests/e2e/singlecard/test_camem.py
           pytest -sv tests/e2e/singlecard/test_embedding.py
+
+          # ------------------------------------ v1 spec decode test ------------------------------------ #
+          pytest -sv tests/e2e/singlecard/spec_decode_v1/test_v1_mtp_correctness.py
+          # TODO: revert me when test_v1_spec_decode.py::test_ngram_correctness is fixed
+          pytest -sv tests/e2e/singlecard/spec_decode_v1/test_v1_spec_decode.py
+
+          # All other tests, ignore: 310p test, accuracy test.
           pytest -sv tests/e2e/singlecard/ \
           --ignore=tests/e2e/singlecard/test_offline_inference.py \
           --ignore=tests/e2e/singlecard/test_ilama_lora.py \
@@ -204,13 +211,9 @@ 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
-          # ------------------------------------ v1 spec decode test ------------------------------------ #
-          VLLM_USE_MODELSCOPE=True pytest -sv tests/e2e/singlecard/spec_decode_v1/test_v1_mtp_correctness.py
-          # TODO: revert me when test_v1_spec_decode.py::test_ngram_correctness is fixed
-          VLLM_USE_MODELSCOPE=True pytest -sv tests/e2e/singlecard/spec_decode_v1/test_v1_spec_decode.py
-
-  e2e-4-cards:
+          --ignore=tests/e2e/singlecard/test_offline_inference_310p.py \
+          --ignore=tests/e2e/singlecard/models/test_lm_eval_correctness.py
+  e2e-2-cards:
     needs: [e2e]
     if: ${{ needs.e2e.result == 'success' }}
     strategy: