crypto: caam - set coherent_dma_mask

Replace dma_set_mask with dma_set_mask_and_coherent, since both
streaming and coherent DMA mappings are being used.

Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>