Merge pull request #156083 from Luflosi/fix-test-networking.networkd.static

nixos/networkd: fix networking.networkd.static test

nixos/modules/tasks/network-interfaces-systemd.nix

···
             };
           };
         });
-        networks."40-${i.name}" = mkMerge [ (genericNetwork mkDefault) {
+        networks."40-${i.name}" = mkMerge [ (genericNetwork id) {
           name = mkDefault i.name;
           DHCP = mkForce (dhcpStr
             (if i.useDHCP != null then i.useDHCP else false));