TAKE 870303 - problem with minimal acls on linux

[Eric Sandeen <sandeen@xxxxxxx>]

If the heavy acl users out there could test this a bit, it would
be much appreciated.

Avoid creating attrs for acls which can be stored in
the standard permission bits, and remove existing attrs
if acls are reduced to standard permissions.

Date:  Thu Oct 17 09:57:49 PDT 2002
Workarea:  
stout.americas.sgi.com:/localhome/src/sandeen/2.4.x-xfs/workarea-alwaysclean

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


Modid:  2.4.x-xfs:slinx:130256a
linux/fs/xfs/xfs_acl.c - 1.34