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/development/libraries/coordgenlibs/default.nix

@@ -0,0 +1,29 @@
+{ fetchFromGitHub
+, lib
+, stdenv
+, boost
+, zlib
+, cmake
+, maeparser
+}:
+
+stdenv.mkDerivation rec {
+  pname = "coordgenlibs";
+  version = "3.0.0";
+
+  src = fetchFromGitHub {
+    owner = "schrodinger";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-iy5VFp+50ldyoGJtPI1w3VfndIAGwBb1Xh6Qp18q/wU=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ boost zlib maeparser ];
+
+  meta = with lib; {
+    description = "Schrodinger-developed 2D Coordinate Generation";
+    maintainers = [ maintainers.rmcgibbo ];
+    license = licenses.bsd3;
+  };
+}