5206b8228e
FreeBSD doesn't have a mount flag for determining the disposition of xattr. Disable so that it is fetched by the default route so that 'zfs get xattr' returns the correct value. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Closes #9862