systemd: Move nogplv3 handling to meta-seconorth-nogplv3

recipes-core/systemd/systemd_%.bbappend

 # systemd wants tar but it is gplv3
 # we remove it here again, for nogplv3 variant
 RRECOMMENDS:${PN}-container:remove:nogplv3 = "tar"
+
+
+# We use network manager for the guf-wayland distro
+# but the no-gplv3 variants are using systemd-networkd
+# as network-manager does not work without some gplv3
+# tools
+PACKAGECONFIG:append:nogplv3 = "networkd"