HID: wacom - Add quirks for INTUOSHT2 in range events

INTUOSHT2 in range event is not used to indicate in proximity state.
INTUOSHT2 only has one stylus.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>