redo pipewire module

Signed-off-by: unexplrd <unexplrd@linerds.us>

modules/nixos/desktop/cosmic.nix

@@ -8,7 +8,6 @@
   cfg = config.desktop.cosmic;
 in {
   imports = with inputs; [
-    ./common/pipewire.nix
     nixos-cosmic.nixosModules.default
   ];
   options = {
@@ -16,6 +15,7 @@ in {
       lib.mkEnableOption "enable cosmic desktop";
   };
   config = lib.mkIf cfg.enable {
+    sound.pipewire.enable = true;
     nix.settings = {
       substituters = ["https://cosmic.cachix.org/"];
       trusted-public-keys = ["cosmic.cachix.org-1:Dya9IyXD4xdBehWjrkPv6rtxpmMdRel02smYzA85dPE="];