Repo File Sync: Update CodeQL GitHub workflow (#707)

synced local file(s) with
[microsoft/mu_devops](https://github.com/microsoft/mu_devops).

🤖: View the [Repo File Sync Configuration
File](https://github.com/microsoft/mu_devops/blob/main/.sync/Files.yml)
to see how files are synced.

---

This PR was created automatically by the
[repo-file-sync-action](https://github.com/BetaHuhn/repo-file-sync-action)
workflow run
[#6225301088](https://github.com/microsoft/mu_devops/actions/runs/6225301088)

Signed-off-by: Project Mu UEFI Bot <uefibot@microsoft.com>

.github/workflows/codeql-platform.yml

@@ -399,6 +399,29 @@ jobs:
         STUART_CODEQL_PATH: ${{ steps.cache_key_gen.outputs.codeql_cli_ext_dep_dir }}
       run: stuart_build -c ${{ matrix.build_file }} -t DEBUG -a ${{ matrix.archs }} TOOL_CHAIN_TAG=${{ matrix.tool_chain_tag }} --codeql
 
+    - name: Build Cleanup
+      id: build_cleanup
+      shell: python
+      run: |
+        import os
+        import shutil
+        from pathlib import Path
+
+        dirs_to_delete = ['ia32', 'x64', 'arm', 'aarch64']
+
+        def delete_dirs(path: Path):
+            if path.exists() and path.is_dir():
+                if path.name.lower() in dirs_to_delete:
+                    print(f'Removed {str(path)}')
+                    shutil.rmtree(path)
+                    return
+
+                for child_dir in path.iterdir():
+                    delete_dirs(child_dir)
+
+        build_path = Path(os.environ['GITHUB_WORKSPACE'], 'Build')
+        delete_dirs(build_path)
+
     - name: Upload Build Logs As An Artifact
       uses: actions/upload-artifact@v3
       if: success() || failure()