Disabling WOF and VDM for Nimbus DD2.0

Modified the checks to disable WOF by default for Nimbus DD2.0
since most parts have invalid module vpd.

Also changed the severity that is used to log errors getting a
WOF table to make them visible logs.  Without this change we
won't know why the lookup failed in many cases.

Change-Id: Ic8fd9b4bdc23311897363552f0c88fa2b1b0247b
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/53274
Reviewed-by: Francesco A. Campisano <campisan@us.ibm.com>
Dev-Ready: Francesco A. Campisano <campisan@us.ibm.com>
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: Gregory S. Still <stillgs@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/53288
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>

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

@@ -6118,7 +6118,7 @@
         <name>ENUM_ATTR_NAME_NIMBUS</name>
         <ec>
           <value>0x20</value>
-          <test>LESS_THAN</test>
+          <test>LESS_THAN_OR_EQUAL</test>
         </ec>
       </chip>
     </chipEcFeature>
@@ -6135,7 +6135,7 @@
         <name>ENUM_ATTR_NAME_NIMBUS</name>
         <ec>
           <value>0x20</value>
-          <test>LESS_THAN</test>
+          <test>LESS_THAN_OR_EQUAL</test>
         </ec>
       </chip>
     </chipEcFeature>