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/applications/misc/blogc/default.nix

@@ -0,0 +1,33 @@
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, ronn, git, cmocka }:
+
+stdenv.mkDerivation rec {
+  pname = "blogc";
+  version = "0.20.1";
+
+  src = fetchFromGitHub {
+    owner = "blogc";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-YAwGgV5Vllz8JlIASbGIkdRzpciQbgPiXl5DjiSEJyE=";
+  };
+
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+
+  buildInputs = [ ronn git cmocka ];
+
+  configureFlags = [
+    "--enable-git-receiver"
+    "--enable-make"
+    "--enable-runserver"
+  ];
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "A blog compiler";
+    license = licenses.bsd3;
+    homepage = "https://blogc.rgm.io";
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ sikmir ];
+  };
+}