Parse system_vdm_disable if it is in SW1 xml

Add code to handle system_vdm_disable once it shows up in the
ZZ xml.

CMVC-Prereq: 1034437
Change-Id: I7e4172d68307163ae94c66f30339995c4b2097cf
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/46081
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

src/usr/targeting/common/genHwsvMrwXml.pl

@@ -442,6 +442,13 @@
     push @systemAttr, ['REQUIRED_SYNCH_MODE', 0];
 }
 
+# Handle the new name when/if it shows up in the xml
+#  otherwise we'll just rely on the default value
+if ( exists $reqPol->{'system_vdm_disable'} )
+{
+    push @systemAttr, ['SYSTEM_VDM_DISABLE',
+        $reqPol->{'system_vdm_disable'}];
+}
 
 if ( exists $reqPol->{'dpll_vdm_response'} )
 {

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

@@ -7669,30 +7669,4 @@ Selects which voltage level to place the Core and ECO domain PFETs upon Winkle e
   </hwpfToHbAttrMap>
 </attribute>
 
-<attribute>
-    <id>SYSTEM_VDM_DISABLE</id>
-    <description>
-      Disables the enablement of Voltage Droop Monitors (VDM) in the system.
-
-      Producer:  Override
-
-      Consumers:
-        p9_pstate_parameter_block to clear flag for CME QuadManager Hcode
-            reaction
-    </description>
-    <simpleType>
-    <uint8_t>
-        <default>0x01</default>
-    </uint8_t>
-    </simpleType>
-    <readable/>
-    <writeable/>
-    <persistency>volatile</persistency>
-    <hwpfToHbAttrMap>
-      <id>ATTR_SYSTEM_VDM_DISABLE</id>
-      <macro>DIRECT</macro>
-    </hwpfToHbAttrMap>
-</attribute>
-
-
 </attributes>