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/os-specific/darwin/duti/default.nix

@@ -0,0 +1,37 @@
+{stdenv, lib, fetchFromGitHub, autoreconfHook, ApplicationServices}:
+
+stdenv.mkDerivation rec {
+  pname = "duti";
+  version = "1.5.5pre";
+  src = fetchFromGitHub {
+    owner = "moretension";
+    repo = pname;
+    rev = "fe3d3dc411bcea6af7a8cbe53c0e08ed5ecacdb2";
+    sha256 = "1pg4i6ghpib2gy1sqpml7dbnhr1vbr43fs2pqkd09i4w3nmgpic9";
+  };
+
+  nativeBuildInputs = [autoreconfHook];
+  buildInputs = [ApplicationServices];
+  configureFlags = [
+    "--with-macosx-sdk=/homeless-shelter"
+
+    # needed to prevent duti from trying to guess our sdk
+    # NOTE: this is different than stdenv.hostPlatform.config!
+    "--host=x86_64-apple-darwin18"
+  ];
+
+  meta = with lib; {
+    description = "A command-line tool to select default applications for document types and URL schemes on Mac OS X";
+    longDescription = ''
+      duti is a command-line utility capable of setting default applications for
+      various document types on Mac OS X, using Apple's Uniform Type Identifiers. A
+      UTI is a unique string describing the format of a file's content. For instance,
+      a Microsoft Word document has a UTI of com.microsoft.word.doc. Using duti, the
+      user can change which application acts as the default handler for a given UTI.
+    '';
+    maintainers = with maintainers; [matthewbauer];
+    platforms = platforms.darwin;
+    license = licenses.publicDomain;
+    homepage = "https://github.com/moretension/duti/";
+  };
+}