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/lmodern/default.nix

@@ -0,0 +1,26 @@
+{ fetchzip }:
+
+fetchzip {
+  name = "lmodern-2.005";
+
+  url = "mirror://debian/pool/main/l/lmodern/lmodern_2.005.orig.tar.gz";
+
+  postFetch = ''
+    tar xzvf $downloadedFile
+
+    mkdir -p $out/texmf-dist/
+    mkdir -p $out/share/fonts/
+
+    cp -r lmodern-2.005/* $out/texmf-dist/
+    cp -r lmodern-2.005/fonts/{opentype,type1} $out/share/fonts/
+
+    ln -s -r $out/texmf* $out/share/
+  '';
+
+  sha256 = "sha256-ySdKUt8o5FqmpdnYSzbGJ1f9t8VmKYXqPt53e1/E/FA=";
+
+  meta = {
+    description = "Latin Modern font";
+  };
+}
+