tests: skip installing net-tools on atomic hosts
tests: skip installing net-tools on atomic hosts

Signed-off-by: Andrew Schoen <1bb641dc23c3a93cce4eee683bcf4b2bea7903a3@redhat.com>

fgal/ceph-ansible,fgal/ceph-ansible,WingkaiHo/ceph-ansible,font/ceph-ansible,travmi/ceph-ansible,jtaleric/ceph-ansible,bengland2/ceph-ansible,travmi/ceph-ansible,albertomurillo/ceph-ansible,jtaleric/ceph-ansible,font/ceph-ansible,albertomurillo/ceph-ansible,ceph/ceph-ansible,WingkaiHo/ceph-ansible,albertomurillo/ceph-ansible,ceph/ceph-ansible,bengland2/ceph-ansible,WingkaiHo/ceph-ansible