btrfs: tiny makefile cleanup

use normal kbuild syntax to build acl.o conditinally and remove comment
out lines.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Christoph Hellwig 2008-06-10 10:20:57 -04:00 • committed by Chris Mason
commit 95c9eb178b