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/tools/toluapp/headers.patch

@@ -0,0 +1,15 @@
+diff --git a/include/tolua++.h b/include/tolua++.h
+index ed53449..f57d56d 100644
+--- a/include/tolua++.h
++++ b/include/tolua++.h
+@@ -43,8 +43,8 @@ extern "C" {
+
+ typedef int lua_Object;
+
+-#include "lua.h"
+-#include "lauxlib.h"
++#include <lua.h>
++#include <lauxlib.h>
+
+ struct tolua_Error
+ {