[Midnightbsd-cvs] src: GENERIC: revert previous change and make 4BSD the default sechuler

[laffer1 at midnightbsd.org]

Log Message:
-----------
revert previous change and make 4BSD the default sechuler on amd64. This is temporary while we investigate some stability issues

Modified Files:
--------------
    src/sys/amd64/conf:
        GENERIC (r1.17 -> r1.18)
        (http://cvsweb.midnightbsd.org/src/sys/amd64/conf/GENERIC?r1=1.17&r2=1.18)