xbmc: update VDPAU fixes patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/mediacenter/xbmc/patches/xbmc-f3b0020-911-vdpau-fix_more_vdpau_crashes_ticket_12243.patch

@@ -71,26 +71,6 @@ Subject: [PATCH 2/2] lock graphics context when polling events, display
 
 diff --git a/xbmc/windowing/WinEventsSDL.cpp b/xbmc/windowing/WinEventsSDL.cpp
 index afff390..2e8b869 100644
---- a/xbmc/windowing/WinEventsSDL.cpp
-+++ b/xbmc/windowing/WinEventsSDL.cpp
-@@ -216,8 +216,16 @@ bool CWinEventsSDL::MessagePump()
-   SDL_Event event;
-   bool ret = false;
- 
--  while (SDL_PollEvent(&event))
-+  while (1)
-   {
-+    {
-+#if defined(HAS_GLX)
-+      CSingleLock lock(g_graphicsContext);
-+#endif
-+      if (!SDL_PollEvent(&event))
-+        break;
-+    }
-+
-     switch(event.type)
-     {
-       case SDL_QUIT:
 -- 
 1.7.5.4