DD2 updated scan overrides, Cumulus DD1 initfile updates

Change-Id: Ic05e0d6e494e56a94a761e085662d36ee525c866
Original-Change-Id: I1b66fdf7786a2358b304b6b3d5bbc6b92d06e4e1
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42380
Tested-by: Jenkins Server <pfd-jenkins+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: Jenny Huynh <jhuynh@us.ibm.com>
Reviewed-by: DANIEL C. HOWE <dchowe@us.ibm.com>
Dev-Ready: Brent Wieman <bwieman@us.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-by: Prachi Gupta <pragupta@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/55537
CI-Ready: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Tested-by: Daniel M. Crowell <dcrowell@us.ibm.com>

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

@@ -3998,6 +3998,31 @@
       </chip>
     </chipEcFeature>
   </attribute>
+
+  <attribute>
+    <id>ATTR_CHIP_EC_FEATURE_HW412371</id>
+    <targetType>TARGET_TYPE_PROC_CHIP</targetType>
+    <description>
+      Workaround for HW412371 wrong lane getting trained in 11 lane mode. fixed in p9c dd1.1
+      Cumulus EC greater than 10
+    </description>
+    <chipEcFeature>
+      <chip>
+        <name>ENUM_ATTR_NAME_NIMBUS</name>
+        <ec>
+          <value>0x10</value>
+          <test>GREATER_THAN</test>
+        </ec>
+      </chip>
+      <chip>
+        <name>ENUM_ATTR_NAME_CUMULUS</name>
+        <ec>
+          <value>0x10</value>
+          <test>LESS_THAN_OR_EQUAL</test>
+        </ec>
+      </chip>
+    </chipEcFeature>
+  </attribute>
   <!-- ******************************************************************** -->
   <attribute>
     <id>ATTR_CHIP_EC_FEATURE_P9C_SPY_ONLY</id>