platform/surface: aggregator_registry: Update comments for 15" AMD Surface Laptop 4

The 15" AMD version of the Surface Laptop 4 shares its WSID HID with the
15" AMD version of the Surface Laptop 3. Update the comments
accordingly.
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20210523134528.798887-2-luzmaximilian@gmail.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/surface/surface_aggregator_registry.c

@@ -156,7 +156,7 @@ static const struct software_node *ssam_node_group_sl2[] = {
 	NULL,
 };
 
-/* Devices for Surface Laptop 3. */
+/* Devices for Surface Laptop 3 and 4. */
 static const struct software_node *ssam_node_group_sl3[] = {
 	&ssam_node_root,
 	&ssam_node_bat_ac,
@@ -521,7 +521,7 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
 	/* Surface Laptop 3 (13", Intel) */
 	{ "MSHW0114", (unsigned long)ssam_node_group_sl3 },
 
-	/* Surface Laptop 3 (15", AMD) */
+	/* Surface Laptop 3 (15", AMD) and 4 (15", AMD) */
 	{ "MSHW0110", (unsigned long)ssam_node_group_sl3 },
 
 	/* Surface Laptop Go 1 */