usb: misc: onboard_usb_dev: Add match function

usb: misc: onboard_usb_dev: Add match function

Add a match function for the onboard_usb_dev driver. Primary
matching is still done through the VID:PID pair, as usual for
USB devices. The new match function checks in addition whether
the device has a device tree node, which is a needed for using
the onboard_usb_dev driver.

Remove the check for a device tree node from _probe(), the new
match functions prevents devices without DT node from probing.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Tested-by: Jameson Thies <jthies@google.com>
Reviewed-by: Jameson Thies <jthies@google.com>
Link: https://lore.kernel.org/r/20240612180448.1.I805556c176c626872c15ce001f0e8198e1f95ae1@changeid
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>