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/misc/wv2/fix-include.patch

@@ -0,0 +1,12 @@
+From: http://sourceforge.net/tracker/?func=detail&aid=3544851&group_id=10501&atid=110501
+--- a/src/olestream.h
++++ b/src/olestream.h
+@@ -23,7 +23,7 @@
+ #include "global.h"  // U8,... typedefs
+ #include <stack>
+ 
+-#include <glib/giochannel.h> // GSeekType
++#include <glib.h> // GSeekType
+ 
+ namespace wvWare {
+