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/servers/swego/default.nix

@@ -0,0 +1,37 @@
+{ buildGoModule
+, fetchFromGitHub
+, lib
+, stdenv
+}:
+
+buildGoModule rec {
+  pname = "swego";
+  version = "0.98";
+
+  src = fetchFromGitHub {
+    owner = "nodauf";
+    repo = "Swego";
+    rev = "v${version}";
+    sha256 = "sha256-fS1mrB4379hnnkLMkpKqV2QB680t5T0QEqsvqOp9pzY=";
+  };
+
+  vendorSha256 = "sha256-N4HDngQFNCzQ74W52R0khetN6+J7npvBC/bYZBAgLB4=";
+
+  postInstall = ''
+    mv $out/bin/src $out/bin/$pname
+  '';
+
+  meta = with lib; {
+    description = "Simple Webserver in Golang";
+    longDescription = ''
+      Swiss army knife Webserver in Golang. Similar to the Python
+      SimpleHTTPServer but with many features.
+    '';
+    homepage = "https://github.com/nodauf/Swego";
+    license = with licenses; [ gpl2Only ];
+    maintainers = with maintainers; [ fab ];
+    # darwin crashes with:
+    # src/controllers/parsingArgs.go:130:4: undefined: PrintEmbeddedFiles
+    broken = stdenv.isDarwin;
+  };
+}