crypto: mxs-dcp - Fix AES-CBC with hardware-bound keys

[ Upstream commit 0dbb6854ca14933e194e8e46c894ca7bff95d0f3 ]

Fix passing an initialization vector in the payload field which
is necessary for AES in CBC mode even with hardware-bound keys.

Fixes: 3d16af0b ("crypto: mxs-dcp: Add support for hardware-bound keys")
Signed-off-by: Tomas Paukrt <tomaspaukrt@email.cz>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>