MFC: New-bus Olicom driver
o Replace the old "oltr" driver with the completely re-written
new-bus Olicom driver, previously known as "ol". The new driver unfortunately does not support ISA cards yet.
o Update the microcode files, interface library and include files
to the latest PowerMACH works version. Force even byte alignment of adapter microcode.
o Roll in some of the patches from Nikolai Saoukh <nms@ethereal.ru>.
- Approved by: Jordan K. Hubbard <jkh@FreeBSD.org>