Make sure we don't use sigalgs that are not available
Make sure we don't use sigalgs that are not available

We may have compiled in sigalg values that we can't support at runtime.
Make sure we only use sigalgs that are actually enabled.

Reviewed-by: Tomas Mraz <2bc6038c3dfca09b2da23c8b6da8ba884dc2dcc2@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13916)

openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl