xfs_repair: set aformat and anextents correctly when clearing the attr fork

xfs_repair: set aformat and anextents correctly when clearing the attr fork

Ever since commit b42db0860e130 ("xfs: enhance dinode verifier"), we've
required that inodes with zero di_forkoff must also have di_aformat ==
EXTENTS and di_naextents == 0.  clear_dinode_attr actually does this,
but then both callers inexplicably set di_format = LOCAL.  That in turn
causes a verifier failure the next time the xattrs of that file are
read by the kernel.  Get rid of the bogus field write.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Bill O'Donnell <bodonnel@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>