Updating L2 re-request jitter settings for Cumulus

Change-Id: I5475bdfebc117ed16e8de09443a8d263742e1d2d
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48197
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Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-by: Matt K. Light <mklight@us.ibm.com>
Reviewed-by: Jenny Huynh <jhuynh@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48205
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src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml

@@ -2273,6 +2273,23 @@
     </chipEcFeature>
   </attribute>
   <!-- ******************************************************************** -->
+  <attribute>
+    <id>ATTR_CHIP_EC_FEATURE_INCREASE_JITTER</id>
+    <targetType>TARGET_TYPE_PROC_CHIP</targetType>
+    <description>
+      Cumulus DD1.0+ : increase the L2 re-request jitter for larger systems
+    </description>
+    <chipEcFeature>
+      <chip>
+        <name>ENUM_ATTR_NAME_CUMULUS</name>
+        <ec>
+          <value>0x10</value>
+          <test>GREATER_THAN_OR_EQUAL</test>
+        </ec>
+      </chip>
+    </chipEcFeature>
+  </attribute>
+  <!-- ******************************************************************** -->
   <attribute>
     <id>ATTR_CHIP_EC_FEATURE_NOT_HW409069</id>
     <targetType>TARGET_TYPE_PROC_CHIP</targetType>