usb/console-next/prj.conf

CONFIG_SERIAL=y
CONFIG_CONSOLE=y
CONFIG_UART_CONSOLE=y
CONFIG_STDOUT_CONSOLE=y
CONFIG_UART_LINE_CTRL=y

CONFIG_USB_DEVICE_STACK_NEXT=y
CONFIG_CDC_ACM_SERIAL_INITIALIZE_AT_BOOT=y
CONFIG_CDC_ACM_SERIAL_PID=0x0004
CONFIG_CDC_ACM_SERIAL_PRODUCT_STRING="USBD console sample"