Change enum value of CL_SEMAPHORE_FAST_PATH_IMG to avoid collision

Author: paulfradgley

xml/cl.xml

@@ -2484,8 +2484,9 @@ server's OpenCL/api-docs repository.
         <enum value="0x4229"        name="CL_COMMAND_QUEUE_SCHEDULING_WORK_GROUP_ARBITRATION_ALGORITHM_TASK_DEMAND_IMG"/>
         <enum value="0x422A"        name="CL_COMMAND_QUEUE_SCHEDULING_WORK_GROUP_ARBITRATION_ALGORITHM_ROUND_ROBIN_IMG"/>
         <enum value="0x422B"        name="CL_COMMAND_QUEUE_SCHEDULING_WORK_GROUP_EXECUTE_COUNT_IMG"/>
-        <enum value="0x422C"        name="CL_SEMAPHORE_FAST_PATH_IMG"/>
-            <unused start="0x422D" end="0x422F"/>
+            <unused start="0x422C" end="0x422C" comment="Reserved"/>
+        <enum value="0x422D"        name="CL_SEMAPHORE_FAST_PATH_IMG"/>
+            <unused start="0x422E" end="0x422F"/>
     </enums>
 
     <enums start="0x4230" end="0x423F" name="enums.4230" comment="Reserved for EXT extensions">