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/games/flare/default.nix

@@ -0,0 +1,24 @@
+{ lib, buildEnv, callPackage, makeWrapper, Cocoa }:
+
+buildEnv {
+  name = "flare-1.13.04";
+
+  paths = [
+    (callPackage ./engine.nix { inherit Cocoa; })
+    (callPackage ./game.nix {})
+  ];
+
+  nativeBuildInputs = [ makeWrapper ];
+  postBuild = ''
+    mkdir -p $out/bin
+    makeWrapper $out/games/flare $out/bin/flare --chdir "$out/share/games/flare"
+  '';
+
+  meta = with lib; {
+    description = "Fantasy action RPG using the FLARE engine";
+    homepage = "https://flarerpg.org/";
+    maintainers = with maintainers; [ aanderse McSinyx ];
+    license = [ licenses.gpl3 licenses.cc-by-sa-30 ];
+    platforms = platforms.unix;
+  };
+}