xfs_io: redefine what statx -m all does

xfs_io: redefine what statx -m all does

As of kernel commit 581701b7efd60b ("uapi: deprecate STATX_ALL"),
STATX_ALL is deprecated and has been withdrawn from the kernel codebase.
The symbol still exists for userspace to avoid compilation breakage, but
we're all suppose to stop using it.

Therefore, redefine statx -m all to set all the bits except for the
reserved bit since it's pretty silly that "all" doesn't actually get you
all the fields.

Update the STATX_ALL definition in io/statx.h so people stop using it.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Andrey Albershteyn <aalbersh@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>