Ensure that our fips internal provider is always loaded

Ensure that our fips internal provider is always loaded

The fips provider has an internal provider. In some circumstances we
could end up trying to find it, but failing because it hasn't been loaded
yet. We just always ensure it is loaded early to avoid this.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27408)