Add support for more nic drivers to netboot.

Signed-off-by: Jorge Manuel B. S. Vicetto (jmbsvicetto) <jmbsvicetto@gentoo.org>
Add support for more nic drivers to netboot - forgot to add x86_64 config.

Signed-off-by: Jorge Manuel B. S. Vicetto (jmbsvicetto) <jmbsvicetto@gentoo.org>
multipath needs to be autoloaded with domultipath, ditto dozfs => zfs.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Bug #468760: mpath_prio_* tools needed sometimes. Patch by Ian Stakenvicius <axs@gentoo.org>.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Bump version to 3.4.51

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>