linux-imx

crypto: talitos - do hw_context DMA mapping outside the requests

At every request, we map and unmap the same hash hw_context.

This patch moves the dma mapping/unmapping in functions ahash_init()
and ahash_import().

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>