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/servers/wsdd/increase_timeout.patch

@@ -0,0 +1,13 @@
+diff --git a/src/wsdd.py b/src/wsdd.py
+index 88a7a2a..360e4f7 100755
+--- a/src/wsdd.py
++++ b/src/wsdd.py
+@@ -699,7 +699,7 @@ class WSDClient(WSDUDPMessageHandler):
+             request.add_header('Host', host)
+
+         try:
+-            with urllib.request.urlopen(request, None, 2.0) as stream:
++            with urllib.request.urlopen(request, None, 5.0) as stream:
+                 self.handle_metadata(stream.read(), endpoint, xaddr)
+         except urllib.error.URLError as e:
+             logger.warning('could not fetch metadata from: {} {}'.format(url, e))