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/tools/networking/minissdpd/default.nix

@@ -0,0 +1,35 @@
+{ lib, stdenv, fetchurl, libnfnetlink }:
+
+stdenv.mkDerivation rec {
+  pname = "minissdpd";
+  version = "1.5.20180223";
+
+  src = fetchurl {
+    sha256 = "1c47h1zil04jnbxiaaci2rm8jij47zp5156v48hb6m87nh4l5adv";
+    url = "http://miniupnp.free.fr/files/download.php?file=${pname}-${version}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
+  };
+
+  buildInputs = [ libnfnetlink ];
+
+  installFlags = [ "PREFIX=$(out)" "INSTALLPREFIX=$(out)" ];
+
+  enableParallelBuilding = true;
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "Small daemon to speed up UPnP device discoveries";
+    longDescription = ''
+      MiniSSDPd receives NOTIFY packets and stores (caches) that information
+      for later use by UPnP Control Points on the machine. MiniSSDPd receives
+      M-SEARCH packets and answers on behalf of the UPnP devices running on
+      the machine. Software must be patched in order to take advantage of
+      MiniSSDPd, and MiniSSDPd must be started before any other UPnP program.
+    '';
+    homepage = "http://miniupnp.free.fr/minissdpd.html";
+    downloadPage = "http://miniupnp.free.fr/files/";
+    license = licenses.bsd3;
+    platforms = platforms.linux;
+  };
+}