Add ML-KEM to perf test

[vavroch2010]

Add ML-KEM to perf tests and run them by default

[andrewkdinh]

The performance tests for all the PQC algorithms will requires some extra discussion to actually decide what will be measured and what the end result graphs will look like. Generally, we want to test the functionality that will be most used for each PQC algorithm (sign, verify, key generation, etc.).

At the moment, we are concerned about how the PQC algorithms compare to other elliptic curve algorithms, such as ECDSA. We are particularly concerned about how changing the default TLS group list with openssl/openssl#26801 affects the TLS handshake.

In the future, we may want to compare the performance against itself between different OpenSSL versions similar to how the performance graphs are designed now. However, the underlying providers likely won't change and instead possible changes in EVP layer will probably affect performance.

CC: @vdukhovni & @Sashan

[baentsch]

possibly helpful discussion at openssl/openssl#26111

[andrewkdinh]

Created a Google Doc to discuss PQC performance testing (shared with everybody in Corporation). Please feel free to add clarification or comments. https://docs.google.com/document/d/1Ogn79V5xehPuLE2v0TVBhHccsY__8YFK6yYFSbk7uYc/edit?usp=sharing