Enable Ed25519 tests (and other forgotten ones) for kryoptic

[Jakuje]

Description

This enabled ed25519 tests with kryoptic (and few more forgotten tests).

This depends on latchset/kryoptic#80. Tested locally with this branch.

Checklist

• Code modified for feature
• Test suite updated with functionality tests
• Test suite updated with negative tests
• Documentation updated

Reviewer's checklist:

• Any issues marked for closing are addressed
• There is a test suite reasonably covering new functionality or modifications
• This feature/change has adequate documentation added
• Code conform to coding style that today cannot yet be enforced via the check style test
• Commits have short titles and sensible commit messages
• Coverity Scan has run if needed (code PR) and no new defects were found

[simo5]

Works like a charm, thanks!