linux-phytec-ti

crypto: caam - save Era in driver's private data

Save Era in driver's private data for further usage,
like deciding whether an erratum applies or a feature is available
based on its value.

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