HID: wacom: Change HID_WACOM option description.

Trivial patch: now the hid-wacom driver supports also Intuos4 WL tablet.
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/Kconfig

@@ -598,7 +598,7 @@ config HID_WACOM
 	depends on HID_WACOM
 	select POWER_SUPPLY
 	---help---
-	Support for Wacom Graphire Bluetooth tablet.
+	Support for Wacom Graphire Bluetooth and Intuos4 WL tablets.
 
 config HID_WIIMOTE
 	tristate "Nintendo Wii Remote support"