Enable the disable tests Linter for subdirectories (#6027)

Author: sophia-guo

.github/workflows/disabledTestsLinter.yml

@@ -2,7 +2,7 @@ name: 'Disabled Tests Linter'
 on:
   pull_request:
     paths:
-    - 'openjdk/excludes/*'
+    - 'openjdk/excludes/**'
     - '**/playlist.xml'
 
 jobs: