xfsprogs: remove unused macros

A lot of dead macros are lying around xfsprogs; some are just
ancient cruft while others are the result of shifting libxfs
interfaces, but we can remove them.

(I've left a few unused macros in place where they exist with
other macros for symmetry or completeness.)

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>

14 files changed