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/blucontrol/wrapper.nix

@@ -0,0 +1,32 @@
+{ stdenv, lib, makeWrapper, ghcWithPackages, packages ? (_:[]) }:
+let
+  blucontrolEnv = ghcWithPackages (self: [ self.blucontrol ] ++ packages self);
+in
+  stdenv.mkDerivation {
+    pname = "blucontrol-with-packages";
+    version = blucontrolEnv.version;
+
+    nativeBuildInputs = [ makeWrapper ];
+
+    buildCommand = ''
+      makeWrapper ${blucontrolEnv}/bin/blucontrol $out/bin/blucontrol \
+        --prefix PATH : ${lib.makeBinPath [ blucontrolEnv ]}
+    '';
+
+    # trivial derivation
+    preferLocalBuild = true;
+    allowSubstitues = false;
+
+    meta = with lib; {
+      description = "Configurable blue light filter";
+      longDescription = ''
+        This application is a blue light filter, with the main focus on configurability.
+        Configuration is done in Haskell in the style of xmonad.
+        Blucontrol makes use of monad transformers and allows monadic calculation of gamma values and recoloring. The user chooses, what will be captured in the monadic state.
+      '';
+      license = licenses.bsd3;
+      homepage = "https://github.com/jumper149/blucontrol";
+      platforms = platforms.unix;
+      maintainers = with maintainers; [ jumper149 ];
+    };
+  }