[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit c6212b2e07c6e0197b1a873286edea529fb0a894
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Oct 24 09:42:01 2019 -0400

    crypto: delete hmac_*() interface, no longer used