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/fira-mono/default.nix

@@ -0,0 +1,29 @@
+{ lib, fetchzip }:
+
+let version = "4.202";
+in fetchzip {
+  name = "fira-mono-${version}";
+
+  url = "https://github.com/mozilla/Fira/archive/${version}.zip";
+
+  postFetch = ''
+    mkdir -p $out/share/fonts
+    unzip -j $downloadedFile Fira-${version}/otf/FiraMono\*.otf -d $out/share/fonts/opentype
+  '';
+
+  sha256 = "1ci3fxhdwabvfj4nl16pwcgqnh7s2slp8vblribk8zkpx8cbp1dj";
+
+  meta = with lib; {
+    homepage = "https://mozilla.github.io/Fira/";
+    description = "Monospace font for Firefox OS";
+    longDescription = ''
+      Fira Mono is a monospace font designed by Erik Spiekermann,
+      Ralph du Carrois, Anja Meiners and Botio Nikoltchev of Carrois
+      Type Design for Mozilla Firefox OS. Available in Regular,
+      Medium, and Bold.
+    '';
+    license = licenses.ofl;
+    maintainers = [ maintainers.rycee ];
+    platforms = platforms.all;
+  };
+}