xfs: prefix XATTR_LIST_MAX with XFS_

Remove a hard dependency of Linux XATTR_LIST_MAX value by using
a prefixed version. This patch reflects the same change in xfsprogs.

Signed-off-by: Jan Tulak <jtulak@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c
index b88bdc8..1a05d8a 100644
--- a/fs/xfs/xfs_ioctl32.c
+++ b/fs/xfs/xfs_ioctl32.c
@@ -356,7 +356,7 @@
 			   sizeof(compat_xfs_fsop_attrlist_handlereq_t)))
 		return -EFAULT;
 	if (al_hreq.buflen < sizeof(struct attrlist) ||
-	    al_hreq.buflen > XATTR_LIST_MAX)
+	    al_hreq.buflen > XFS_XATTR_LIST_MAX)
 		return -EINVAL;
 
 	/*