Upgrade CodeQL to v3

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>

workflows/autobuild.sh

@@ -7,7 +7,7 @@ git clone https://github.com/raspberrypi/pico-sdk
 cd pico-sdk
 git submodule update --init
 cd ..
-mkdir build
-cd build
+mkdir build_pico
+cd build_pico
 cmake -DPICO_SDK_PATH=../pico-sdk ..
 make

workflows/autobuild_esp32.sh

@@ -8,6 +8,5 @@ cd esp-idf
 ./install.sh esp32s3
 . ./export.sh
 cd ..
-rm -rf build
 idf.py set-target esp32s3
 idf.py all