FCOS symlinks /home to var/home. systemd rejects a mount unit whose
Where= path traverses a symlink, breaking default home dir mounts.
Resolve known FCOS symlinks before writing the ignition unit.
Fixes: #28911
Signed-off-by: Chanhyeok Seo <chanhyeok.seo@datadoghq.com>
(cherry picked from commit 61dea3749f)
Signed-off-by: Paul Holzinger <pholzing@redhat.com>