crypto: caam - drop explicit usage of struct jr_outentry

crypto: caam - drop explicit usage of struct jr_outentry

Using struct jr_outentry to specify the layout of JobR output ring is
not appropriate for all 64-bit SoC, since some of them, like i.MX8MQ,
use 32-bit pointers there which doesn't match 64-bit
dma_addr_t. Convert existing code to use explicit helper functions to
access any of the JobR output ring elements, so that the support for
i.MX8MQ can be added later. No functional change intended.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Spencer <christopher.spencer@sea.co.uk>
Cc: Cory Tusar <cory.tusar@zii.aero>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Horia Geantă <horia.geanta@nxp.com>
Cc: Aymen Sghaier <aymen.sghaier@nxp.com>
Cc: Leonard Crestez <leonard.crestez@nxp.com>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>