iwlwifi: Kconfig: fix help texts wrt 7260 and 3160 devices

Fix the help texts to properly reflect the 7260 and 3160 devices
support.
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/iwlwifi/Kconfig

@@ -22,6 +22,8 @@ config IWLWIFI
 		Intel Wireless WiFi Link 6150BGN 2 Adapter
 		Intel 100 Series Wi-Fi Adapters (100BGN and 130BGN)
 		Intel 2000 Series Wi-Fi Adapters
+		Intel 7260 Wi-Fi Adapter
+		Intel 3160 Wi-Fi Adapter
 
 
 	  This driver uses the kernel's mac80211 subsystem.
@@ -46,17 +48,16 @@ config IWLDVM
 	depends on IWLWIFI
 	default IWLWIFI
 	help
-	  This is the driver supporting the DVM firmware which is
-	  currently the only firmware available for existing devices.
+	  This is the driver that supports the DVM firmware which is
+	  used by most existing devices (with the exception of 7260
+	  and 3160).
 
 config IWLMVM
 	tristate "Intel Wireless WiFi MVM Firmware support"
 	depends on IWLWIFI
 	help
-	  This is the driver supporting the MVM firmware which is
-	  currently only available for 7000 series devices.
-
-	  Say yes if you have such a device.
+	  This is the driver that supports the MVM firmware which is
+	  currently only available for 7260 and 3160 devices.
 
 # don't call it _MODULE -- will confuse Kconfig/fixdep/...
 config IWLWIFI_OPMODE_MODULAR