Revert "[CI] Don't try to run detect changes for large PR"

This reverts commit e95a21a.

Author: jsji

.github/workflows/sycl-detect-changes.yml

@@ -17,18 +17,8 @@ jobs:
     outputs:
       filters: ${{ steps.result.outputs.result }}
     steps:
-      - name: Set changed_files
-        id: changed_files
-        uses: actions/github-script@v7
-        with:
-          script: |
-            console.log("Number of files changed:");
-            console.log(context.payload.pull_request.changed_files);
-            return context.payload.pull_request.changed_files ;
-
       - name: Check file changes
         uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36
-        if: ${{ steps.changed_files.outputs.changed_files }} < 500
         id: changes
         with:
           filters: |
@@ -91,6 +81,8 @@ jobs:
         uses: actions/github-script@v7
         with:
           script: |
+            console.log("Number of files changed:");
+            console.log(context.payload.pull_request.changed_files);
             if (context.payload.pull_request.changed_files < 500) {
               return '${{ steps.changes.outputs.changes }}';
             }