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/redhat-official/default.nix

@@ -0,0 +1,29 @@
+{ lib, fetchFromGitHub }:
+let
+  version = "4.0.2";
+in
+fetchFromGitHub {
+  name = "redhat-official-${version}";
+
+  owner = "RedHatOfficial";
+  repo = "RedHatFont";
+  rev = version;
+
+  postFetch = ''
+    tar xf $downloadedFile --strip=1
+    for kind in mono proportional; do
+      install -m444 -Dt $out/share/fonts/opentype fonts/$kind/static/otf/*.otf
+      install -m444 -Dt $out/share/fonts/truetype fonts/$kind/static/ttf/*.ttf
+    done
+  '';
+
+  sha256 = "sha256-904uQtbAdLx9MJudLk/vVk/+uK0nsPbWbAeXrWxTHm8=";
+
+  meta = with lib; {
+    homepage = "https://github.com/RedHatOfficial/RedHatFont";
+    description = "Red Hat's Open Source Fonts - Red Hat Display and Red Hat Text";
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ dtzWill ];
+  };
+}