Input: wacom_i2c - clean up the query device fields

Improve the query device fields to be more verbose.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20211118123545.102872-1-alistair@alistair23.me


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>