The ablkcipher APIs have been effectively deprecated since [1].
This patch converts the crypto4xx driver to the new skcipher APIs.

[1] <https://www.spinics.net/lists/linux-crypto/msg18133.html>
Signed-off-by: NChristian Lamparter <chunkeey@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>