upgrade vllm hash to 888152

Signed-off-by: wangli <wangli858794774@gmail.com>

Author: Potabk

.github/workflows/vllm_ascend_test_pr_full.yaml

@@ -69,7 +69,7 @@ jobs:
     name: e2e-full
     strategy:
       matrix:
-        vllm_version: [a2e9ebe9e242295a58e400835ef98a14b29c4fb0, v0.11.2]
+        vllm_version: [888152bf87d62c9f5929d06f386068990b618db7, v0.11.2]
     needs: [changes]
     if: ${{ needs.changes.outputs.e2e_tracker == 'true' }}
     uses: ./.github/workflows/_e2e_test.yaml

.github/workflows/vllm_ascend_test_pr_light.yaml

@@ -84,7 +84,7 @@ jobs:
         SOC_VERSION: ascend910b1
     strategy:
       matrix:
-        vllm_version: [a2e9ebe9e242295a58e400835ef98a14b29c4fb0, v0.11.2]
+        vllm_version: [888152bf87d62c9f5929d06f386068990b618db7, v0.11.2]
     steps:
       - name: Install packages
         run: |
@@ -142,7 +142,7 @@ jobs:
     name: e2e-light
     strategy:
       matrix:
-        vllm_version: [a2e9ebe9e242295a58e400835ef98a14b29c4fb0, v0.11.2]
+        vllm_version: [888152bf87d62c9f5929d06f386068990b618db7, v0.11.2]
     # Note (yikun): If CI resource are limited we can split job into two chain jobs
     needs: [lint, changes]
     # only trigger e2e test after lint passed and the change is e2e related with pull request.