The documentation has been adjusted to include additional variants,
and brushed up a bit for clarity.
Change-Id: Ia7711d5105e568113de219b1aa43e3a5d50aaf9c
Signed-off-by: Johann C. Rode <jcrode@gmx.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89750
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nicholas <nic.c3.14@gmail.com>
