add lenovo legion 5 15ARH05H

lenovo/legion/15arh05h/default.nix

@@ -0,0 +1,20 @@
+{ lib, pkgs, ... }:
+
+{
+  imports = [
+    ../../../common/cpu/amd
+    ../../../common/gpu/nvidia.nix
+    ../../../common/pc/laptop
+    ../../../common/pc/laptop/ssd
+  ];
+
+  # Specify bus id of Nvidia and Intel graphics.
+  hardware.nvidia.prime = {
+    amdgpuBusId = "PCI:6:0:0";
+    nvidiaBusId = "PCI:1:0:0";
+  };
+
+  # Cooling management
+  services.thermald.enable = lib.mkDefault true;
+
+}