Use smaller qemu-utils for qemu-bridge-helper

Author: SuperSandro2000

nixos-modules/host/default.nix

@@ -349,7 +349,7 @@ in
     # This helper creates tap interfaces and attaches them to a bridge
     # for qemu regardless if it is run as root or not.
     security.wrappers.qemu-bridge-helper = lib.mkIf (!config.virtualisation.libvirtd.enable) {
-      source = "${pkgs.qemu}/libexec/qemu-bridge-helper";
+      source = "${pkgs.qemu-utils}/libexec/qemu-bridge-helper";
       owner = "root";
       group = "root";
       capabilities = "cap_net_admin+ep";