Update codeql.yml

Author: liu-shaojun

.github/workflows/codeql.yml

@@ -49,6 +49,10 @@ jobs:
         include:
         - language: python
           build-mode: none
+          config: |
+            paths:
+              - vllm/_custom_ops.py
+              - vllm/_ipex_ops.py
         # CodeQL supports the following values keywords for 'language': 'actions', 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'swift'
         # Use `c-cpp` to analyze code written in C, C++ or both
         # Use 'java-kotlin' to analyze code written in Java, Kotlin or both