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/leela-zero/default.nix

@@ -0,0 +1,29 @@
+{ lib, stdenv, fetchFromGitHub, cmake, boost
+, opencl-headers, ocl-icd, qtbase , zlib }:
+
+stdenv.mkDerivation rec {
+  pname = "leela-zero";
+  version = "0.17";
+
+  src = fetchFromGitHub {
+    owner = "gcp";
+    repo = "leela-zero";
+    rev = "v${version}";
+    sha256 = "1k04ld1ysabxb8ivci3ji5by9vb3yvnflkf2fscs1x0bp7d6j101";
+    fetchSubmodules = true;
+  };
+
+  buildInputs = [ boost opencl-headers ocl-icd qtbase zlib ];
+
+  nativeBuildInputs = [ cmake ];
+
+  dontWrapQtApps = true;
+
+  meta = with lib; {
+    description = "Go engine modeled after AlphaGo Zero";
+    homepage    = "https://github.com/gcp/leela-zero";
+    license     = licenses.gpl3;
+    maintainers = [ maintainers.averelld maintainers.omnipotententity ];
+    platforms   = platforms.linux;
+  };
+}