Reserve a few Arm enums (#1523)

Change-Id: I6055eb15913eb70ffa6a39d2216866f4987ea16b

Signed-off-by: Kevin Petit <kevin.petit@arm.com>

Author: kpet

xml/cl.xml

@@ -2398,7 +2398,9 @@ server's OpenCL/api-docs repository.
         <enum value="0x41F1"        name="CL_KERNEL_EXEC_INFO_COMPUTE_UNIT_MAX_QUEUED_BATCHES_ARM"/>
         <unused start="0x41F2" end="0x41F2" comment="Reserved for cl_arm_core_builtins"/>
         <enum value="0x41F3"        name="CL_QUEUE_COMPUTE_UNIT_LIMIT_ARM"/>
-            <unused start="0x41F4" end="0x41FF"/>
+        <unused start="0x41F4" end="0x41F4" comment="Reserved"/>
+        <unused start="0x41F5" end="0x41F6" comment="Reserved"/>
+            <unused start="0x41F7" end="0x41FF"/>
     </enums>
 
     <enums start="0x4200" end="0x420F" name="enums.4200" vendor="Intel">