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

[Andrew Cagney]

New commits:
commit 21ff5e99d5d24c8a15d2cfc87c988526e7e20627
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Dec 11 12:47:46 2017 -0500

    crypto: clean up cancelled IKEv2 DH work items