New code we want to add LGPL licensed to make it easier to share code
between libnm and the daemon.

The code in question was only recently added in commit b544f724
("initrd: add iBFT reader") and mostly written from scratch by Lubomir.

Some parts were adapted from earlier ibft code.

  $ git shortlog -s -e -- src/settings/plugins/ibft/  ':(exclude)*/meson.build'
       3    Beniamino Galvani <bgalvani@redhat.com>
       1    Colin Walters <walters@verbum.org>
       2    Dan Williams <dcbw@redhat.com>
      17    Dan Winship <danw@redhat.com>
       7    Lubomir Rintel <lkundrak@v3.sk>
      46    Thomas Haller <thaller@redhat.com>

  $ git log --no-merges -L '/^fill_ip4_setting_from_ibft/,/^}/:src/settings/plugins/ifcfg-rh/reader.c' fc9c1f15

~ | grep '^Author: ' | sort | uniq
  Author: Dan Williams <dcbw@redhat.com>
  Author: Dan Winship <danw@redhat.org>
  Author: Jiří Klimeš <jklimes@redhat.com>
  Author: Pavel Šimerda <psimerda@redhat.com>

Hence, all non-trival contributions were provided by Red Hat employees
and the copy-right is with Red Hat.

Acked-by: Dan Williams <dcbw@redhat.com>
Acked-by: Dan Winship <danw@redhat.com>
Acked-by: Lubomir Rintel <lkundrak@v3.sk>