Add a generic driver for GNSS receivers with a USB interface with two bulk endpoints. The driver currently assumes that the device protocol is NMEA (only) but this can be generalised later as needed. Link: https://lore.kernel.org/r/20211220111901.23206-2-johan@kernel.org Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Tested-by: Marc Ferland <ferlandm@amotus.ca> Signed-off-by: Johan Hovold <johan@kernel.org>