cosmic: Add an x1 target to trial cosmic desktop

This change enables a target for the cosmic desktop. Based on the x1
hardware just for quick evaluations.

Signed-off-by: Brian McGillion <bmg.avoin@gmail.com>

Author: brianmcgillion

targets/laptop/flake-module.nix

@@ -127,6 +127,16 @@ let
         };
       }
     ]))
+    (laptop-configuration "lenovo-x1-gen11-cosmic" "debug" (withCommonModules [
+      self.nixosModules.hardware-lenovo-x1-carbon-gen11
+      {
+        ghaf = {
+          reference.profiles.mvp-user-trial.enable = true;
+          partitioning.disko.enable = true;
+          profiles.graphics.compositor = "cosmic";
+        };
+      }
+    ]))
 
     # Laptop Release configurations
     (laptop-configuration "lenovo-x1-carbon-gen10" "release" (withCommonModules [