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

[Andrew Cagney]

New commits:
commit ccb945c6b43848fc89ef5b5e3db089e67031a444
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Mar 6 13:41:46 2018 -0500

    testing: mention use of KVM_TESTS+=<glob-expression>