[Cryptech Tech] Happier RSA timing numbers

[Rob Austein]

On Mon, 21 May 2018 13:14:04 -0400, Joachim Strömbergson wrote:
> 
> There is now a new AES core in the Cryptech repo: aes_speed.

Thanks!  Will profile if it gets that far (first attempt to synthesis
the combined bitstream failed, don't know why yet).

For future reference: a branch of the existing aes repository would
have been much simpler to test than a whole new repository.