ci: add library STM32duino FreeRTOS

Author: fpistm

.github/workflows/Continuous-Integration.yml

@@ -52,11 +52,11 @@ jobs:
       uses: stm32duino/actions/compile-examples@main
       with:
         board-pattern: "DISCO_F746NG|NUCLEO_F429ZI|NUCLEO_F767ZI"
-        libraries: "STM32duino LwIP"
+        libraries: "STM32duino LwIP, STM32duino FreeRTOS"
 
     # Use the output from the `Compile` step
     - name: Compilation Errors
       if: failure()
       run: |
         cat ${{ steps.Compile.outputs.compile-result }}
-        exit 1
+        exit 1