HID: lenovo-go: reject non-USB transports in probe

HID: lenovo-go: reject non-USB transports in probe

These drivers only match HID_USB_DEVICE() entries and assume the
underlying bus is USB. Make that explicit at probe by rejecting any
non-USB hdev, following the pattern used by other HID drivers.

Signed-off-by: Louis Clinckx <clinckx.louis@gmail.com>
Reviewed-by: Derek J. Clark <derekjoh.clark@gmail.com>
Tested-by: Derek J. Clark <derekjohn.clark@gmail.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>