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/liberastika/default.nix

@@ -0,0 +1,31 @@
+{ lib, fetchzip }:
+
+let
+  version = "1.1.5";
+in fetchzip rec {
+  name = "liberastika-${version}";
+
+  url = "mirror://sourceforge/project/lib-ka/liberastika-ttf-${version}.zip";
+
+  stripRoot = false;
+
+  postFetch = ''
+    mkdir -p $out/share/fonts
+    install -Dm644 $out/*.ttf -t $out/share/fonts/truetype
+    shopt -s extglob dotglob
+    rm -rf $out/!(share)
+    shopt -u extglob dotglob
+  '';
+
+  sha256 = "sha256-1hoETOjPRUIzzM+NUR+g/Ph16jXmH2ARSlZHjgEwoeM=";
+
+  meta = with lib; {
+    description = "Liberation Sans fork with improved cyrillic support";
+    homepage = "https://sourceforge.net/projects/lib-ka/";
+
+    license = licenses.gpl2;
+    platforms = platforms.all;
+    hydraPlatforms = [];
+    maintainers = [ maintainers.volth ];
+  };
+}