Documentation: syfs-class-firmware-attributes: Lenovo Opcode support

Newer Lenovo BIOS's have an opcode GUID support interface which provides
 - improved password setting control
 - ability to set System, hard drive and NVMe passwords

Add the support for these new passwords, and the ability to select
user/master mode and the drive index.

Signed-off-by: Mark Pearson <markpearson@lenovo.com>
Link: https://lore.kernel.org/r/20211117184453.2476-1-markpearson@lenovo.com


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