Merge pull request #219004 from bobby285271/fix/pantheon-add-mutter-udev

nixos/pantheon: add mutter to services.udev.packages

nixos/modules/services/x11/desktop-managers/pantheon.nix

···
       };
       services.udev.packages = [
         pkgs.pantheon.gnome-settings-daemon
+        # Force enable KMS modifiers for devices that require them.
+        # https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1443
+        pkgs.pantheon.mutter
       ];
       systemd.packages = [
         pkgs.pantheon.gnome-settings-daemon