This patch enable out-of-place auth-cipher operations where
digest should be encrypted among with the rest of raw data.
It also adds support for partially encrypted digest when using
auth-cipher operations.

Fixes: 7c87e2d7b359 ("crypto/snow3g: use IPsec library")
Cc: pablo.de.lara.guarch@intel.com

This patch is a feature addition and not a fix. So no need for this fixes tag.

Signed-off-by: Damian Nowak <redacted>
Signed-off-by: Kai Ji <redacted>

Is this patch really required now, as I see that you plan to remove this PMD?