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/data/fonts/wqy-zenhei/default.nix

@@ -0,0 +1,25 @@
+{ lib, fetchzip }:
+
+let
+  version = "0.9.45";
+in fetchzip rec {
+  name = "wqy-zenhei-${version}";
+
+  url = "mirror://sourceforge/wqy/${name}.tar.gz";
+
+  postFetch = ''
+    tar -xzf $downloadedFile --strip-components=1
+    mkdir -p $out/share/fonts
+    install -m644 *.ttc $out/share/fonts/
+  '';
+
+  sha256 = "0hbjq6afcd63nsyjzrjf8fmm7pn70jcly7fjzjw23v36ffi0g255";
+
+  meta = {
+    description = "A (mainly) Chinese Unicode font";
+    homepage = "http://wenq.org";
+    license = lib.licenses.gpl2; # with font embedding exceptions
+    maintainers = [ lib.maintainers.pkmx ];
+    platforms = lib.platforms.all;
+  };
+}