Add a set of Serpent/CTR tests. The primary reason for this is because Serpent seems very nicely suited to a SSE2 SIMD implementation, and CTR mode can handle multiple blocks in parallel. Input lens 1 to 128 bytes.
Add a set of Serpent/CTR tests. The primary reason for this is because
Serpent seems very nicely suited to a SSE2 SIMD implementation, and CTR
mode can handle multiple blocks in parallel. Input lens 1 to 128 bytes.

randombit/botan,Rohde-Schwarz-Cybersecurity/botan,webmaster128/botan,Rohde-Schwarz-Cybersecurity/botan,webmaster128/botan,randombit/botan,Rohde-Schwarz-Cybersecurity/botan,webmaster128/botan,webmaster128/botan,randombit/botan,Rohde-Schwarz-Cybersecurity/botan,webmaster128/botan,Rohde-Schwarz-Cybersecurity/botan,randombit/botan,Rohde-Schwarz-Cybersecurity/botan,randombit/botan