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/development/tools/quilt/default.nix

@@ -0,0 +1,65 @@
+{ lib
+, stdenv
+, fetchurl
+, makeWrapper
+, bash
+, coreutils
+, diffstat
+, diffutils
+, findutils
+, gawk
+, gnugrep
+, gnused
+, patch
+, perl
+, unixtools
+}:
+
+stdenv.mkDerivation rec {
+
+  pname = "quilt";
+  version = "0.67";
+
+  src = fetchurl {
+    url = "mirror://savannah/${pname}/${pname}-${version}.tar.gz";
+    sha256 = "sha256-O+O+CYfnKmw2Rni7gn4+H8wQMitWvF8CtXZpj1UBPMI=";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  buildInputs = [
+    bash
+    coreutils
+    diffstat
+    diffutils
+    findutils
+    gawk
+    gnugrep
+    gnused
+    patch
+    perl
+    unixtools.column
+    unixtools.getopt
+  ];
+
+  postInstall = ''
+    wrapProgram $out/bin/quilt --prefix PATH : ${lib.makeBinPath buildInputs}
+  '';
+
+  meta = with lib; {
+    homepage = "https://savannah.nongnu.org/projects/quilt";
+    description = "Easily manage large numbers of patches";
+
+    longDescription = ''
+      Quilt allows you to easily manage large numbers of
+      patches by keeping track of the changes each patch
+      makes. Patches can be applied, un-applied, refreshed,
+      and more.
+    '';
+
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ smancill ];
+    platforms = platforms.all;
+  };
+
+}