xkb: Write the _XKB_RULES_NAMES window property synchronously

I can't think of a good reason why this would need to be deferred to the
work queue. When we get to this point we're never in the middle of
request processing, so we can't corrupt the event/reply stream.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>

xkb/xkbInit.c

@@ -142,7 +142,7 @@ XkbFreeRMLVOSet(XkbRMLVOSet * rmlvo, Bool freeRMLVO)
 }
 
 static Bool
-XkbWriteRulesProp(ClientPtr client, void *closure)
+XkbWriteRulesProp(void)
 {
     int len, out;
     Atom name;
@@ -235,7 +235,7 @@ XkbSetRulesUsed(XkbRMLVOSet * rmlvo)
     free(XkbOptionsUsed);
     XkbOptionsUsed = (rmlvo->options ? Xstrdup(rmlvo->options) : NULL);
     if (XkbWantRulesProp)
-        QueueWorkProc(XkbWriteRulesProp, NULL, NULL);
+        XkbWriteRulesProp();
     return;
 }