crypto: caam - add ecb(*) support

Add ecb mode support for aes, des, 3des and arc4 ciphers.
ecb(*) reuses existing skcipher implementation, updating it with support
for no IV.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
(cherry picked from commit eaed71a4)

Kept the BSP compatibility by using the ablkcipher API instead of
the upstream skcipher API.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geanta <horia.geanta@nxp.com>