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/babelstone-han/default.nix

@@ -0,0 +1,24 @@
+{ lib, fetchzip }:
+
+let
+  version = "13.0.3";
+in fetchzip {
+  name = "babelstone-han-${version}";
+
+  # upstream download links are unversioned, so hash changes
+  url = "https://web.archive.org/web/20200210125314/https://www.babelstone.co.uk/Fonts/Download/BabelStoneHan.zip";
+  postFetch = ''
+    mkdir -p $out/share/fonts/truetype
+    unzip $downloadedFile '*.ttf' -d $out/share/fonts/truetype
+  '';
+  sha256 = "018isk3hbzsihzrxavgjbn485ngzvlm96npqx9y7zpkxsssslc4w";
+
+  meta = with lib; {
+    description = "Unicode CJK font with over 36000 Han characters";
+    homepage = "https://www.babelstone.co.uk/Fonts/Han.html";
+
+    license = licenses.free;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ volth emily ];
+  };
+}