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/houdini/default.nix

@@ -0,0 +1,37 @@
+{ lib, stdenv, writeScript, callPackage, buildFHSUserEnv, undaemonize, unwrapped ? callPackage ./runtime.nix {} }:
+
+buildFHSUserEnv rec {
+  name = "houdini-${unwrapped.version}";
+
+  targetPkgs = pkgs: with pkgs; [
+    libGLU libGL alsa-lib fontconfig zlib libpng dbus nss nspr expat pciutils
+    libxkbcommon libudev0-shim tbb
+  ] ++ (with xorg; [
+    libICE libSM libXmu libXi libXext libX11 libXrender libXcursor libXfixes
+    libXrender libXcomposite libXdamage libXtst libxcb libXScrnSaver
+  ]);
+
+  passthru = {
+    inherit unwrapped;
+  };
+
+  extraInstallCommands = let
+    executables = [ "bin/houdini" "bin/hkey" "houdini/sbin/sesinetd" ];
+  in ''
+    WRAPPER=$out/bin/${name}
+    EXECUTABLES="${lib.concatStringsSep " " executables}"
+    for executable in $EXECUTABLES; do
+      mkdir -p $out/$(dirname $executable)
+
+      echo "#!${stdenv.shell}" >> $out/$executable
+      echo "$WRAPPER ${unwrapped}/$executable \$@" >> $out/$executable
+    done
+
+    cd $out
+    chmod +x $EXECUTABLES
+  '';
+
+  runScript = writeScript "${name}-wrapper" ''
+    exec $@
+  '';
+}