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/tools/misc/ix/default.nix

@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchurl, makeWrapper, curl }:
+
+stdenv.mkDerivation {
+  pname = "ix";
+  version = "20190815";
+
+  src = fetchurl {
+    url = "http://ix.io/client";
+    sha256 =  "0xc2s4s1aq143zz8lgkq5k25dpf049dw253qxiav5k7d7qvzzy57";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  dontUnpack = true;
+
+  installPhase = ''
+    install -Dm +x $src $out/bin/ix
+  '';
+
+  postFixup = ''
+    wrapProgram $out/bin/ix --prefix PATH : "${lib.makeBinPath [ curl ]}"
+  '';
+
+  meta = with lib; {
+    homepage = "http://ix.io";
+    description = "Command line pastebin";
+    maintainers = with maintainers; [ asymmetric ];
+    platforms = platforms.all;
+  };
+}