TAKE - dmapi device stat fix

[Steve Lord <lord@xxxxxxx>]

fix dmapi's stat of a dev code (ip_to_stat), we are going back to
user space and need to return the correct dev_t format.


Date:  Tue Oct  8 09:47:22 PDT 2002
Workarea:  jen.americas.sgi.com:/src/lord/xfs-linux.2.4

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


Modid:  2.4.x-xfs:slinx:129349a
linux/fs/xfs/xfs_dmapi.c - 1.80
        - convert kdev_t to a number before returning to user space