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/misc/dumb/default.nix

@@ -0,0 +1,29 @@
+{ lib, stdenv, fetchFromGitHub, cmake, allegro, SDL2 }:
+
+stdenv.mkDerivation rec {
+  pname = "dumb";
+  version = "2.0.3";
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ allegro SDL2 ];
+
+  src = fetchFromGitHub {
+    owner = "kode54";
+    repo = "dumb";
+    rev = version;
+    sha256 = "1cnq6rb14d4yllr0yi32p9jmcig8avs3f43bvdjrx4r1mpawspi6";
+  };
+
+  cmakeFlags = [
+    "-DCMAKE_BUILD_TYPE='Release'"
+    "-DBUILD_EXAMPLES='OFF'"
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/kode54/dumb";
+    description = "Module/tracker based music format parser and player library";
+    license = licenses.free;  # Derivative of GPL
+    maintainers = with maintainers; [ Madouura ];
+    platforms = platforms.all;
+  };
+}