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/bzflag/default.nix

@@ -0,0 +1,25 @@
+{ stdenv, lib, fetchurl, pkg-config
+, curl, SDL2, libGLU, libGL, glew, ncurses, c-ares
+, Carbon, CoreServices }:
+
+stdenv.mkDerivation rec {
+  pname = "bzflag";
+  version = "2.4.24";
+
+  src = fetchurl {
+    url = "https://download.bzflag.org/${pname}/source/${version}/${pname}-${version}.tar.bz2";
+    sha256 = "sha256-X4Exvrf8i6UeMjoG7NfY6rkVN8NCzoehE+XrbqmM48Q=";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ curl SDL2 libGLU libGL glew ncurses c-ares ]
+    ++ lib.optionals stdenv.isDarwin [ Carbon CoreServices ];
+
+  meta = with lib; {
+    description = "Multiplayer 3D Tank game";
+    homepage = "https://bzflag.org/";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ fpletz ];
+  };
+}