HID: saitek: quirk for Saitek R.A.T.7 works with R.A.T.9 too

I have tested HID quirk for Saitek R.A.T.7 with my R.A.T. 9. It works fine for
me. Attached patch makes the necessary changes to use the quirk on the R.A.T.9
too, and necessary Kconfig changes too.

I have stylized the Kconfig option name to include Mad Catz in the option name,
as (at least some of) the devices are marketed under Mad Catz brand.

Signed-off-by: Ville Aakko <ville.aakko@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index f42df4d..3a3f29c 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -629,7 +629,7 @@
 	support for its special functionalities.
 
 config HID_SAITEK
-	tristate "Saitek non-fully HID-compliant devices"
+	tristate "Saitek (Mad Catz) non-fully HID-compliant devices"
 	depends on HID
 	---help---
 	Support for Saitek devices that are not fully compliant with the
@@ -637,6 +637,7 @@
 
 	Supported devices:
 	- PS1000 Dual Analog Pad
+	- R.A.T.9 Gaming Mouse
 	- R.A.T.7 Gaming Mouse
 	- M.M.O.7 Gaming Mouse