vlc: added patch for vaapi>=0.34 compat.

srcpkgs/vlc/patches/vaapi-0.34.patch

@@ -0,0 +1,10 @@
+--- modules/codec/avcodec/vaapi.c.orig	2013-06-29 09:40:51.888595531 +0200
++++ modules/codec/avcodec/vaapi.c	2013-06-29 09:41:02.216671144 +0200
+@@ -47,6 +47,7 @@
+ 
+ #include <X11/Xlib.h>
+ #include <va/va_x11.h>
++#include <va/va_compat.h>
+ 
+ typedef struct
+ {