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/os-specific/darwin/native-x11-and-opengl/default.nix

@@ -0,0 +1,14 @@
+{ stdenv, writeScript }:
+
+stdenv.mkDerivation rec {
+  name = "darwin-native-x11-and-opengl";
+
+  builder = writeScript "${name}-builder.sh" ''
+    /bin/mkdir -p $out
+    /bin/mkdir $out/lib
+    /bin/ln -sv /usr/X11/lib/{*.dylib,X11,xorg} $out/lib
+    /bin/mkdir $out/lib/pkgconfig
+    /bin/ln -sv /usr/X11/lib/pkgconfig/{x*.pc,gl*.pc} $out/lib/pkgconfig
+    /bin/ln -sv /usr/X11/{bin,include,share} $out/
+  '';
+}