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/gentium-book-basic/default.nix

@@ -0,0 +1,27 @@
+{ lib, fetchzip }:
+
+let
+  major = "1";
+  minor = "102";
+  version = "${major}.${minor}";
+in fetchzip rec {
+  name = "gentium-book-basic-${version}";
+
+  url = "http://software.sil.org/downloads/r/gentium/GentiumBasic_${major}${minor}.zip";
+
+  postFetch = ''
+    mkdir -p $out/share/{doc,fonts}
+    unzip -j $downloadedFile \*.ttf                            -d $out/share/fonts/truetype
+    unzip -j $downloadedFile \*/FONTLOG.txt \*/GENTIUM-FAQ.txt -d $out/share/doc/${name}
+  '';
+
+  sha256 = "0598zr5f7d6ll48pbfbmmkrybhhdks9b2g3m2g67wm40070ffzmd";
+
+  meta = with lib; {
+    homepage = "https://software.sil.org/gentium/";
+    description = "A high-quality typeface family for Latin, Cyrillic, and Greek";
+    maintainers = with maintainers; [ ];
+    license = licenses.ofl;
+    platforms = platforms.all;
+  };
+}