security/libargon2: add new port
PR: 209411
Submitted by: Christopher Hall <christopherhall.hsw@gmail.com>
Reviewed by: Yonas Yanfa, Vladimir Krstulja
Argon2 is a password-hashing function that summarizes the state of the
art in the design of memory-hard functions and can be used to hash
passwords for credential storage, key derivation, or other
applications.