Axone MC uses same pll/clock setup as in Cumulus.

Set HW426891 attribute for Axone.

Change-Id: I2c023f3f7cd4060d5acd9bc7ce39bd58b5c56c05
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54069
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Soma Bhanutej <soma.bhanu@in.ibm.com>
Reviewed-by: SRINIVAS V. POLISETTY <srinivan@in.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54076
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>

src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml

@@ -703,6 +703,13 @@
           <test>GREATER_THAN_OR_EQUAL</test>
         </ec>
       </chip>
+      <chip>
+        <name>ENUM_ATTR_NAME_AXONE</name>
+        <ec>
+          <value>0x10</value>
+          <test>GREATER_THAN_OR_EQUAL</test>
+        </ec>
+      </chip>
     </chipEcFeature>
   </attribute>
   <!-- ********************************************************************* -->
@@ -2859,7 +2866,8 @@
       <id>ATTR_CHIP_EC_FEATURE_HW426891</id>
     <targetType>TARGET_TYPE_PROC_CHIP,TARGET_TYPE_PROC_CHIP</targetType>
     <description>
-      HW426891 for INT initfile on Coral and Cumulus systems for ship mode
+      HW426891 for INT initfile on Coral, Cumulus, and Axone systems for 
+      ship mode
   </description>
     <chipEcFeature>
       <chip>
@@ -2876,6 +2884,13 @@
           <test>GREATER_THAN_OR_EQUAL</test>
         </ec>
       </chip>
+      <chip>
+        <name>ENUM_ATTR_NAME_AXONE</name>
+        <ec>
+          <value>0x10</value>
+          <test>GREATER_THAN_OR_EQUAL</test>
+        </ec>
+      </chip>
     </chipEcFeature>
   </attribute>
   <!-- ******************************************************************** -->