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

[Andrew Cagney]

New commits:
commit b98df8173e62f976183ecdea5c8fe321413db99e
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jul 17 15:38:38 2018 -0400

    building: delete useless top-level 'make kvm' target