crypto: ux500: use dmaengine_device_control API

Use dmaengine_device_control inline function instead of going through the
structures manually.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --cc drivers/crypto/ux500/cryp/cryp_core.c
Simple merge

diff --cc drivers/crypto/ux500/hash/hash_core.c
Simple merge