samsung-laptop: add support for N230 model

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
[mmarek: cherry-picked from staging commit 0789b003]
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

drivers/platform/x86/samsung-laptop.c

@@ -591,12 +591,12 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
 		.callback = dmi_check_cb,
 	},
 	{
-		.ident = "N150/N210/N220",
+		.ident = "N150/N210/N220/N230",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR,
 					"SAMSUNG ELECTRONICS CO., LTD."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "N150/N210/N220"),
-			DMI_MATCH(DMI_BOARD_NAME, "N150/N210/N220"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "N150/N210/N220/N230"),
+			DMI_MATCH(DMI_BOARD_NAME, "N150/N210/N220/N230"),
 		},
 		.callback = dmi_check_cb,
 	},