Support for chip from espressif family with Zephyr

Is it possible to use this module on an ESP chip (I'm trying to use it on ESP32)?
I'm able to build 'micro_ros_zephyr_module' using 'west build -b disco_l475_iot1' but I'm having errors caused by 'app.overlay' content when building with 'west build -p auto -b esp32_devkitc_wroom':

```
-- west build: generating a build systemwroom
Loading Zephyr default modules (Zephyr base).
-- Application: /home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module
-- CMake version: 3.22.1
-- Found Python3: /usr/bin/python3 (found suitable version "3.10.12", minimum required is "3.8") found components: Interpreter
-- Cache files will be written to: /home/ognjen/.cache/zephyr
-- Zephyr version: 3.5.99 (/home/ognjen/zephyrproject/zephyr)
-- Found west (found suitable version "1.2.0", minimum required is "0.14.0")
-- Board: esp32_devkitc_wroom
-- ZEPHYR_TOOLCHAIN_VARIANT not set, trying to locate Zephyr SDK
-- Found host-tools: zephyr 0.16.3 (/opt/zephyr-sdk-0.16.3)
-- Found toolchain: zephyr 0.16.3 (/opt/zephyr-sdk-0.16.3)
-- Found Dtc: /opt/zephyr-sdk-0.16.3/sysroots/x86_64-pokysdk-linux/usr/bin/dtc (found suitable version "1.6.0", minimum required is "1.4.6")
-- Found BOARD.dts: /home/ognjen/zephyrproject/zephyr/boards/xtensa/esp32_devkitc_wroom/esp32_devkitc_wroom.dts
-- Found devicetree overlay: /home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module/app.overlay
devicetree error: /home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module/app.overlay:2 (column 14): parse error: undefined node label 'usbotg_fs'
-- In: /home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module/build/zephyr, command: /usr/bin/python3;/home/ognjen/zephyrproject/zephyr/scripts/dts/gen_defines.py;--dts;/home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module/build/zephyr/zephyr.dts.pre;--dtc-flags;'';--bindings-dirs;/home/ognjen/zephyrproject/zephyr/dts/bindings;--header-out;/home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module/build/zephyr/include/generated/devicetree_generated.h.new;--dts-out;/home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module/build/zephyr/zephyr.dts.new;--edt-pickle-out;/home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module/build/zephyr/edt.pickle;--vendor-prefixes;/home/ognjen/zephyrproject/zephyr/dts/bindings/vendor-prefixes.txt
CMake Error at /home/ognjen/zephyrproject/zephyr/cmake/modules/dts.cmake:268 (message):
gen_defines.py failed with return code: 1
Call Stack (most recent call first):
/home/ognjen/zephyrproject/zephyr/cmake/modules/zephyr_default.cmake:129 (include)
/home/ognjen/zephyrproject/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:66 (include)
/home/ognjen/zephyrproject/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:92 (include_boilerplate)
CMakeLists.txt:7 (find_package)

-- Configuring incomplete, errors occurred!
FATAL ERROR: command exited with status 1: /usr/bin/cmake -DWEST_PYTHON=/usr/bin/python3 -B/home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module/build -GNinja -DBOARD=esp32_devkitc_wroom -S/home/ognjen/zephyrproject/applications/micRobbit-firmware/app/modules/micro_ros_zephyr_module
```

I found in this issue statement that this module should be usable on any board supported by Zephyr.

https://github.com/micro-ROS/micro_ros_zephyr_module/issues/60#issuecomment-1141161320

Thanks in advance.

Commencez par app.overlay et la commande west build pour esp32_devkitc_wroom ; l’échec signalé est l’étiquette de nœud usbotg_fs non définie lors de la génération du devicetree. Comparez cela avec le build de disco_l475_iot1 et déterminez quelles modifications spécifiques à la carte sont nécessaires pour la prise en charge d’ESP. La tâche est terminée lorsque le module se construit correctement pour la carte ESP32 sans l’erreur de devicetree.

Rédigé par le modèle d'indexation à partir du texte de l'issue.