Change permissions of local_outputs directory to 777

Author: shruthis4

.github/workflows/execute-kfp-localrunners.yml

@@ -108,7 +108,7 @@ jobs:
         working-directory: kubeflow-pipelines/${{ matrix.pipeline }}
         run: |
           mkdir -p local_outputs
-          chmod 755 local_outputs
+          chmod 777 local_outputs
       - name: Log in to Quay Container Registry
         uses: docker/login-action@v3
         with: