amd64/76176: misc/compat4x are mismarked unsupported on amd64

[David E. O'Brien]

Synopsis: misc/compat4x are mismarked unsupported on amd64

Responsible-Changed-From-To: freebsd-amd64->obrien
Responsible-Changed-By: obrien
Responsible-Changed-When: Wed Jan 12 23:33:48 GMT 2005
Responsible-Changed-Why: 
While compat4x can be installed by hand; we need to be careful to create
compat convension that will allow both 32-bit and 64-bit compat5x to exist
on the same FreeBSD/AMD64 system.

http://www.freebsd.org/cgi/query-pr.cgi?pr=76176