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

[Andrew Cagney]

New commits:
commit 80cae18712367da89d2d29d2b7c74c307a9e984a
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon May 9 16:12:01 2022 -0400

    CHANGES: internals: _updown.bsdkame renamed to _updown.bsd

commit 71f9f2f43001381bff35bce3329cbb61e0758db9
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon May 9 16:10:16 2022 -0400

    bsd: rename _updown.bsdkame to _updown.bsd
    
    Update kernel backends.  Use $(BSD_VARIANT) to select what
    to build.