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/libcdada/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, autoreconfHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "libcdada";
+  version = "0.3.5";
+
+  src = fetchFromGitHub {
+    owner = "msune";
+    repo = "libcdada";
+    rev = "v${version}";
+    sha256 = "0vcsf3s4fbw2w33jjc8b509kc0xb6ld58l8wfxgqwjqx5icfg1ps";
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+  ];
+
+  configureFlags = [
+    "--without-tests"
+    "--without-examples"
+  ];
+
+  meta = with lib; {
+    description = "Library for basic data structures in C";
+    longDescription = ''
+      Basic data structures in C: list, set, map/hashtable, queue... (libstdc++ wrapper)
+    '';
+    homepage = "https://github.com/msune/libcdada";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ _0x4A6F ];
+    platforms = platforms.unix;
+  };
+}