media: uvcvideo: Add extensible device information

Currently the UVC driver assigns a quirk bitmask to the .driver_info
field of struct usb_device_id. This patch instroduces a struct to store
quirks and possibly other per-device parameters in the future.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>