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/applications/misc/xmenu/default.nix

@@ -0,0 +1,25 @@
+{ lib, stdenv, fetchFromGitHub, imlib2, libX11, libXft, libXinerama }:
+
+stdenv.mkDerivation rec {
+  pname = "xmenu";
+  version = "4.5.5";
+
+  src = fetchFromGitHub {
+    owner = "phillbush";
+    repo = "xmenu";
+    rev = "v${version}";
+    sha256 = "sha256-Gg4hSBBVBOB/wlY44C5bJOuOnLoA/tPvcNZamXae/WE=";
+  };
+
+  buildInputs = [ imlib2 libX11 libXft libXinerama ];
+
+  postPatch = "sed -i \"s:/usr/local:$out:\" config.mk";
+
+  meta = with lib; {
+    description = "A menu utility for X";
+    homepage = "https://github.com/phillbush/xmenu";
+    license = licenses.mit;
+    maintainers = with maintainers; [ neonfuz ];
+    platforms = platforms.all;
+  };
+}