[CI] Fix broken CI (#2302)

1. disable test_eagle_ccorrectness test, we'll reopen it once oom error
fixed.
2. drop transformers version limit for main, since vLLM rely on
>=4.55.0, see:
65552b476b
3. fix kv_connector_output bug, see:
796bae07c5

- vLLM version: v0.10.0
- vLLM main:
d1af8b7be9

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

.github/workflows/vllm_ascend_test.yaml

@@ -185,6 +185,9 @@ jobs:
         run: |
           pip install -r requirements-dev.txt
           pip install -v -e .
+          if [[ "${{ matrix.vllm_version }}" == "v0.10.0" ]]; then
+            pip install "transformers<4.54.0"
+          fi
 
       - name: Run e2e test
         env:
@@ -267,6 +270,9 @@ jobs:
         run: |
           pip install -r requirements-dev.txt
           pip install -v -e .
+          if [[ "${{ matrix.vllm_version }}" == "v0.10.0" ]]; then
+            pip install "transformers<4.54.0"
+          fi
 
       - name: Run vllm-project/vllm-ascend test
         env: