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

[Andrew Cagney]

New commits:
commit 6897745f20b773f271b2c83b65ac37e82d5bb0ef
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jul 19 11:12:12 2022 -0400

    building: set HAVE_IPTABLES?=true in linux.mk
    
    (change default to false)