crypto: caam - fix JR IO mapping if one fails

If one of the JRs failed at init, the next JR used
the failed JR's IO space. The patch fixes this bug.

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