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/libkqueue/default.nix

@@ -0,0 +1,23 @@
+{ lib, stdenv, fetchFromGitHub, cmake }:
+
+stdenv.mkDerivation rec {
+  pname = "libkqueue";
+  version = "2.6.1";
+
+  src = fetchFromGitHub {
+    owner = "mheily";
+    repo = "libkqueue";
+    rev = "v${version}";
+    sha256 = "sha256-YKKBHOxjUS7+/ib4gcR7EYjjVOwhHVksYasLhErdV8s=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with lib; {
+    description = "kqueue(2) compatibility library";
+    homepage = "https://github.com/mheily/libkqueue";
+    license = licenses.bsd2;
+    maintainers = [ maintainers.marsam ];
+    platforms = platforms.linux;
+  };
+}