platform/x86: gigabyte-wmi: add support for B550 Aorus Elite

Reported as working here:
https://github.com/t-8ch/linux-gigabyte-wmi-driver/issues/1#issuecomment-837210304



Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20210510221545.412522-3-linux@weissschuh.net


Signed-off-by: Hans de Goede <hdegoede@redhat.com>