crypto: caam - Support iMX8QXP and variants thereof

The iMX8QXP (and variants such as the QX, DX, DXP) all identify as iMX8QXP.

They have the exact same restrictions as the supported iMX8QM introduced
at commit 61bb8db6 ("crypto: caam - Add support for i.MX8QM")

Loosen the check a little bit with a wildcard to also match the iMX8QXP
and its variants.

Signed-off-by: John Ernberg <john.ernberg@actia.se>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>