sony-laptop: Add Vaio N series to the special init sequence to enable Fn keys

Also the recent Vaio N series need some more calls into the DSDT
to enable reporting of FN key events to be delivered to the SNC device.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/misc/sony-laptop.c

@@ -875,6 +875,15 @@ static const struct dmi_system_id sony_nc_ids[] = {
 				DMI_MATCH(DMI_PRODUCT_NAME, "VGN-C"),
 			},
 		},
+		{
+			.ident = "Sony Vaio N Series",
+			.callback = sony_nc_C_enable,
+			.driver_data = sony_C_events,
+			.matches = {
+				DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+				DMI_MATCH(DMI_PRODUCT_NAME, "VGN-N"),
+			},
+		},
 		{ }
 };