Add dbl build test

Author: tyeth

.github/workflows/build-clang-doxy.yml

@@ -204,7 +204,9 @@ jobs:
       - name: Copy lv_conf.h file in Adafruit_LittlevGL_Glue_Library to the arduino library folder
         run: |
           cp /home/runner/Arduino/libraries/Adafruit_LittlevGL_Glue_Library/lv_conf.h /home/runner/Arduino/libraries
-      - name: Build for ESP32-SX
+      - name: Build for ESP32-SX #1
+        run: python3 ci/build_platform.py ${{ matrix.arduino-platform }} --build_timeout 48000
+      - name: 2nd Build for ESP32-SX  #2
         run: python3 ci/build_platform.py ${{ matrix.arduino-platform }} --build_timeout 48000
       - name: list
         run: |