uses the generic struct dirent, which happens to look identical to UFS's
struct direct. If BSD ever changes dirent then this will be a problem.
Submitted by: matthew dot fleming at isilon dot com
Move the remaining bits of <sys/diskslice.h> to <i386/include/bootinfo.h>
Move i386/pc98 specific bits from <sys/reboot.h> to
<i386/include/bootinfo.h> as well.
Adjust includes in sys/boot accordingly.