XQuartz: Use correct values for ProximityIn and ProximityOut

This was the other underlying cause of teh 100% CPU tablet issue.
(cherry picked from commit a9cecf34c2)

hw/xquartz/X11Application.m

@@ -44,6 +44,7 @@
 #define _APPLEWM_SERVER_
 #include "X11/extensions/applewm.h"
 #include "micmap.h"
+#include "exglobals.h"
 
 #include <mach/mach.h>
 #include <unistd.h>
@@ -60,9 +61,6 @@ extern BOOL xpbproxy_init (void);
 #define XSERVER_VERSION "?"
 #endif
 
-#define ProximityIn    0
-#define ProximityOut   1
-
 /* Stuck modifier / button state... force release when we context switch */
 static NSEventType keyState[NUM_KEYCODES];