This patch implements reporting id and serial number of used tool.
Reported values are the same as for USB on of the driver for wacom Intuos4 WL
Signed-off-by: NPrzemo Firszt <przemo@firszt.eu>
Reviewed-by: NChris Bagwell <chris@cnpbagwell.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>