Add support for IBM ServeRAID-8k. Thanks to Sergey Prysiazhnyi <apelsin@atmnis.com> for patiently testing my numerous diffs.
Add support for IBM ServeRAID-8k. Thanks to Sergey Prysiazhnyi
<apelsin@atmnis.com> for patiently testing my numerous diffs.

ok deraadt@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars