TAKE - missing includes

[Christoph Hellwig <hch@xxxxxxxxxxxxxxxxxxxxxxx>]

On i386 many kernel headers are included implicitly, on some other
architectures not.  Add missing includes to fs/xfs/support/move.c


Date:  Tue Feb 11 08:07:35 PST 2003
Workarea:  taclab54.munich.sgi.com:/home/hch/repo/slinx/2.4.x-xfs

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.4.x-xfs


Modid:  2.4.x-xfs:slinx:139338a
linux/fs/xfs/support/move.c - 1.10
        - Include <linux/string.h> and <linux/errno.h>