debug file structure

Author: Jeevan Revaneppa Hirethanad

.github/workflows/CI.yml

@@ -103,6 +103,7 @@ jobs:
       - name: Configure SLC,ARM-GNU, JAVA paths
         run: |
           set -e
+          tree -L 3 
           chmod -R +x ${{ github.workspace }}/tools/armgnu
           echo "ARM_GCC_DIR=${{ github.workspace }}/tools/armgnu"                  >> "$GITHUB_ENV"
           echo "${{ github.workspace }}/tools/armgnu/bin/"                         >> "$GITHUB_PATH"