crypto: caam/qi2 - add module alias

Add a module alias, to enable udev-based module autoloading:

$ modinfo -F alias drivers/crypto/caam/dpaa2_caam.ko
fsl-mc:v00001957ddpseci

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>