Input: usbtouchscreen: ignore eGalax/D-Wav/EETI HIDs

The HID driver now handles these devices, regardless of what protocol
the device claims it supports.

Signed-off-by: Forest Bond <forest.bond@rapidrollout.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>