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/misc/micronucleus/default.nix

@@ -0,0 +1,35 @@
+{ stdenv
+, libusb-compat-0_1
+, fetchFromGitHub
+, lib
+}:
+stdenv.mkDerivation rec {
+  pname = "micronucleus";
+  version = "2.04";
+
+  sourceRoot = "source/commandline";
+
+  src = fetchFromGitHub {
+    owner = "micronucleus";
+    repo = "micronucleus";
+    rev = version;
+    sha256 = "14msy9amlbflw5mqrbs57b7bby3nsgx43srr7215zyhfdgsla0in";
+  };
+
+  buildInputs = [ libusb-compat-0_1 ];
+  makeFlags = [ "CC=${stdenv.cc.targetPrefix}cc" ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mkdir -p $out/lib/udev
+    cp micronucleus $out/bin
+    cp 49-micronucleus.rules $out/lib/udev
+  '';
+
+  meta = with lib; {
+    description = "Upload tool for micronucleus";
+    homepage = "https://github.com/micronucleus/micronucleus";
+    license = licenses.gpl3;
+    maintainers = [ maintainers.cab404 ];
+  };
+}