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/data/fonts/creep/default.nix

@@ -0,0 +1,34 @@
+{ lib, stdenv, fetchFromGitHub, libfaketime
+, fonttosfnt, mkfontscale
+}:
+
+stdenv.mkDerivation rec {
+  pname = "creep";
+  version = "0.31";
+
+  src = fetchFromGitHub {
+    owner = "romeovs";
+    repo = pname;
+    rev = version;
+    sha256 = "0zs21kznh1q883jfdgz74bb63i4lxlv98hj3ipp0wvsi6zw0vs8n";
+  };
+
+  nativeBuildInputs = [ libfaketime fonttosfnt mkfontscale ];
+
+  buildPhase = ''
+    faketime -f "1970-01-01 00:00:01" fonttosfnt -g 2 -m 2 -o creep.otb creep.bdf
+  '';
+
+  installPhase = ''
+    install -D -m644 creep.otb creep.bdf -t "$out/share/fonts/misc/"
+    mkfontdir "$out/share/fonts/misc"
+  '';
+
+  meta = with lib; {
+    description = "A pretty sweet 4px wide pixel font";
+    homepage = "https://github.com/romeovs/creep";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ buffet ];
+  };
+}