dm-ebs: don't set the flag DM_TARGET_PASSES_INTEGRITY

commit 47f33c27 upstream.

dm-ebs uses dm-bufio to process requests that are not aligned on logical
sector size. dm-bufio doesn't support passing integrity data (and it is
unclear how should it do it), so we shouldn't set the
DM_TARGET_PASSES_INTEGRITY flag.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Fixes: d3c7b35c ("dm: add emulated block size target")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>