linux-phytec-fsl

crypto: atmel-aes - simplify the configuration of the AES IP

This patch reworks the AES_FLAGS_* to simplify the configuration of the
AES IP.

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>