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/penna/default.nix

@@ -0,0 +1,32 @@
+{ lib, fetchzip }:
+
+let
+  majorVersion = "0";
+  minorVersion = "10";
+  pname = "penna";
+in
+
+fetchzip {
+  name = "${pname}-font-${majorVersion}.${minorVersion}";
+
+  url = "http://dotcolon.net/DL/font/${pname}.zip";
+  sha256 = "0hk15yndm56l6rbdykpkry2flffx0567mgjcqcnsx1iyzwwla5km";
+
+  postFetch = ''
+    mkdir -p $out/share/fonts/opentype/${pname}
+    unzip -j $downloadedFile \*.otf  -d $out/share/fonts/opentype/${pname}
+  '';
+
+  meta = with lib; {
+    homepage = "http://dotcolon.net/font/${pname}/";
+    description = "Geometric sans serif designed by Sora Sagano";
+    longDescription = ''
+     Penna is a geometric sans serif designed by Sora Sagano,
+     with outsized counters in the uppercase and a lowercase
+     with a small x-height.
+    '';
+    platforms = platforms.all;
+    maintainers = with maintainers; [ leenaars ];
+    license = licenses.cc0;
+  };
+}