drm/i915: Fix the incorrect DMI string for Samsung SX20S laptop

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reported-by: Philipp Kohlbecher <xt28@gmx.de>
Signed-off-by: Eric Anholt <eric@anholt.net>

drivers/gpu/drm/i915/intel_lvds.c

@@ -611,7 +611,7 @@ static const struct dmi_system_id bad_lid_status[] = {
 	{
 		.ident = "Samsung SX20S",
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Phoenix Technologies LTD"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Samsung Electronics"),
 			DMI_MATCH(DMI_BOARD_NAME, "SX20S"),
 		},
 	},