Enable STOP5

Change-Id: Id39c2eec015a5000782a3fb7f63f1235990c03a6
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40757
Reviewed-by: Prachi Gupta <pragupta@us.ibm.com>
Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>

src/usr/targeting/common/xmltohb/attribute_types.xml

@@ -20094,11 +20094,11 @@ Measured in GB</description>
 
     Consumer:  p8_hcode_image_build.C
 
-    Platform default: ON
+    Platform default: OFF
     </description>
     <simpleType>
         <uint8_t>
-          <default>1</default>
+          <default>0</default>
         </uint8_t>
     </simpleType>
     <hwpfToHbAttrMap>