boards: bl654_usb: use CDC ACM UART as serial backend#42371

carlescufi merged 2 commits intozephyrproject-rtos:mainzephyrproject-rtos/zephyr:mainfrom

jfischer-no:pr-workaround-serial-backend-for-boards-like-nrf52840donglejfischer-no/zephyr:pr-workaround-serial-backend-for-boards-like-nrf52840dongleCopy head branch name to clipboard