The Supermicro X9SAE target is supported since coreboot version 4.15.
Documentation is available in the tree, but it's not referenced from
the mainboard index page. Fix that.
Change-Id: I5d3d0b5b935f1a3ea353a3d9e39208db7c7895ef
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62449
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>