[openssl/openssl] ec3342: Add CHANGES.md entry for support for KMAC in KBKDF

[Tomáš Mráz]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: ec3342e76f31b2d5146313fd03f0c8d65977c799
      https://github.com/openssl/openssl/commit/ec3342e76f31b2d5146313fd03f0c8d65977c799
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2022-12-21 (Wed, 21 Dec 2022)

  Changed paths:
    M CHANGES.md

  Log Message:
  -----------
  Add CHANGES.md entry for support for KMAC in KBKDF

Reviewed-by: Hugo Landau <hlandau at openssl.org>
Release: yes
(Merged from https://github.com/openssl/openssl/pull/19943)

(cherry picked from commit c75203021bd37571c6259317b1d0e63dc7857c45)