Update action_tools.yml

Author: supperthomas

.github/workflows/action_tools.yml

@@ -40,7 +40,7 @@ jobs:
     strategy:
       fail-fast: false
     env:
-      TEST_BSP_ROOT: bsp/stm32/stm32l475-atk-pandora
+      TEST_BSP_ROOT: bsp/stm32/stm32f407-atk-explorer
     steps:
     - uses: actions/checkout@v4