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/vista-fonts-cht/default.nix

@@ -0,0 +1,41 @@
+{ lib, stdenvNoCC, fetchurl, cabextract }:
+
+stdenvNoCC.mkDerivation {
+  pname = "vista-fonts-cht";
+  version = "1";
+
+  src = fetchurl {
+    url = "https://download.microsoft.com/download/7/6/b/76bd7a77-be02-47f3-8472-fa1de7eda62f/VistaFont_CHT.EXE";
+    sha256 = "sha256-fSnbbxlMPzbhFSQyKxQaS5paiWji8njK7tS8Eppsj6g=";
+  };
+
+  nativeBuildInputs = [ cabextract ];
+
+  unpackPhase = ''
+    cabextract --lowercase --filter '*.TTF' $src
+  '';
+
+  installPhase = ''
+    mkdir -p $out/share/fonts/truetype
+    cp *.ttf $out/share/fonts/truetype
+
+    # Set up no-op font configs to override any aliases set up by
+    # other packages.
+    mkdir -p $out/etc/fonts/conf.d
+    substitute ${./no-op.conf} $out/etc/fonts/conf.d/30-msjhenghei.conf \
+      --subst-var-by fontname "Microsoft JhengHei"
+  '';
+
+
+  meta = with lib; {
+    description = "TrueType fonts from Microsoft Windows Vista For Traditional Chinese (Microsoft JhengHei)";
+    homepage = "https://www.microsoft.com/typography/fonts/family.aspx";
+    license = licenses.unfree;
+    maintainers = with maintainers; [ atkinschang ];
+
+    # Set a non-zero priority to allow easy overriding of the
+    # fontconfig configuration files.
+    priority = 5;
+    platforms = platforms.all;
+  };
+}