Fix Parsec tests on Corstone-1000

cryoto-sp supports both packed-c and protobuf endpoints for communications.

A change in Trusted Services means that the protocol is no longer an API parameter but part of the endpoint name (crypto v crypto-protobuf), however the se-proxy-sp was not updated at the same time (meaning se-proxy-sp only provides crypto).

While the API tests use the packed-c endpoint, PARSEC 1.4.1 has switched to protobuf (with the new naming convention) This change fixes PARSEC when crypto services are provided via se-proxy-sp, by adding the new crypto-protobuf endpoint.