uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/tools/wayland/clipman/default.nix

@@ -0,0 +1,37 @@
+{ buildGoModule
+, fetchFromGitHub
+, lib
+, wl-clipboard
+, makeWrapper
+}:
+
+buildGoModule rec {
+  pname = "clipman";
+  version = "1.6.1";
+
+  src = fetchFromGitHub {
+    owner = "yory8";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-aZvtgeaS3xxl5/A/Pwlbu0sI7bw2MONbEIK42IDcMy0=";
+  };
+
+  vendorSha256 = "sha256-Z/sVCJz/igPDdeczC6pemLub6X6z4ZGlBwBmRsEnXKI=";
+
+  doCheck = false;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  postInstall = ''
+    wrapProgram $out/bin/clipman \
+      --prefix PATH : ${lib.makeBinPath [ wl-clipboard ]}
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/yory8/clipman";
+    description = "A simple clipboard manager for Wayland";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ ma27 ];
+    platforms = platforms.linux;
+  };
+}