This is needed for TinyUSB to process USB device IRQs. Related to #6325. Signed-off-by: Damien George <damien@micropython.org>
Add nrf-port finyusb driver files. USB CDC can be activated by board configuration files using the MICROPY_HW_USB_CDC. Updating BLE driver, Makefile, nrfx-glue and main.c to plug in the tinyusb stack.