set OTL Err Rpt Mask Reg 0 bit 21, OTL TX ECC UE on CQ buffer read data.

Change-Id: Iacb879cf0aab5db14cee794701bdcf70df2b8dd1
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/89053
Reviewed-by: Thi N Tran <thi@us.ibm.com>
Reviewed-by: Jenny Huynh <jhuynh@us.ibm.com>
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>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/89055
Reviewed-by: RAJA DAS <rajadas2@in.ibm.com>

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

@@ -5,7 +5,7 @@
 <!--                                                                        -->
 <!-- OpenPOWER sbe Project                                                  -->
 <!--                                                                        -->
-<!-- Contributors Listed Below - COPYRIGHT 2016,2019                        -->
+<!-- Contributors Listed Below - COPYRIGHT 2016,2020                        -->
 <!-- [+] International Business Machines Corp.                              -->
 <!--                                                                        -->
 <!--                                                                        -->
@@ -8137,6 +8137,7 @@
       </chip>
     </chipEcFeature>
 </attribute>
+
   <!-- ******************************************************************** -->
   <attribute>
     <id>ATTR_CHIP_EC_FEATURE_HW426816</id>>
@@ -8168,6 +8169,30 @@
       </chip>
     </chipEcFeature>
   </attribute>
+  <!-- ******************************************************************** -->
+  <attribute>
+    <id>ATTR_CHIP_EC_FEATURE_HW515286</id>
+    <targetType>TARGET_TYPE_PROC_CHIP</targetType>
+    <description>
+      Mask Particular type of NPU OTL UE to prevent unwanted xstops and/or fences.
+    </description>
+    <chipEcFeature>
+      <chip>
+        <name>ENUM_ATTR_NAME_NIMBUS</name>
+        <ec>
+          <value>0x20</value>
+          <test>GREATER_THAN_OR_EQUAL</test>
+        </ec>
+      </chip>
+      <chip>
+        <name>ENUM_ATTR_NAME_CUMULUS</name>
+        <ec>
+          <value>0x10</value>
+          <test>GREATER_THAN_OR_EQUAL</test>
+        </ec>
+      </chip>
+    </chipEcFeature>
+  </attribute>
  <!-- ******************************************************************** -->
  <!-- NOTE: This attribute is used in an initfile to qualify the contents
             of a GPTR ring. There is special processing in place to move the