[PATCH V3] xfstests: restrict 259 device sizes to multiples of 512

[Rich Johnston]

This has been committed.

Thanks
--Rich

commit aaac93cb801e733af92c531c4f0aebac337ee7b8
Author: Eric Sandeen <sandeen at sandeen.net>
Date:   Sun Oct 6 02:40:00 2013 +0000

     xfstests: restrict 259 device sizes to multiples of 512