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/misc/mslink/default.nix

@@ -0,0 +1,33 @@
+{ gccStdenv
+, lib
+, fetchurl
+}:
+
+gccStdenv.mkDerivation rec {
+  pname = "mslink";
+  version = "1.3";
+
+  src = fetchurl {
+    url = "http://www.mamachine.org/mslink/mslink_v${version}.tar.gz";
+    sha256 = "1qiwqa6w2in6gk4sxiy37c2wwpakin6l2ad2cf5s7ij96z2ijgqg";
+  };
+
+  preBuild = ''
+    rm mslink # clean up shipped executable
+  '';
+
+  installPhase = ''
+    if [[ "$(uname)" == "Darwin" ]]; then
+      mv mslink.exe mslink
+    fi
+    install -D mslink $out/bin/mslink
+  '';
+
+  meta = with lib; {
+    description = "Create Windows Shortcut Files (.LNK) without using Windows";
+    homepage = "http://www.mamachine.org/mslink/index.en.html";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ mkg20001 ];
+    platforms = platforms.unix;
+  };
+}