Fix 1R dual-drop bugs

  Fix get_rank_pair bug that caused dual-drop 1R CCS hang
  Fix process_initial_cal_errors bug that caused disable bit setting errors

Change-Id: Ie75115a2410874c2f567b140b89a96d5575c7899
Depends-On: If24e74e9e878c24125540e324cad40a7218c59ff
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35808
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Brian R. Silver <bsilver@us.ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Dev-Ready: Louis Stermole <stermole@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70347
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>

src/import/chips/p9/procedures/xml/error_info/p9_memory_mss_lib.xml

@@ -408,4 +408,32 @@
     </callout>
   </hwpError>
 
+  <hwpError>
+    <rc>RC_MSS_BAD_DIMM_INDEX_FOR_GIVEN_RANK</rc>
+    <description>Indicates a fail when attempting to get a DIMM index for a given rank</description>
+    <ffdc>RANK</ffdc>
+    <ffdc>DIMM_INDEX</ffdc>
+    <callout>
+      <target>TARGET</target>
+      <priority>HIGH</priority>
+    </callout>
+    <deconfigure>
+      <target>TARGET</target>
+    </deconfigure>
+  </hwpError>
+
+  <hwpError>
+    <rc>RC_MSS_NO_DIMM_FOR_GIVEN_DIMM_INDEX</rc>
+    <description>Indicates a fail when attempting to get a DIMM target for a given DIMM index</description>
+    <ffdc>RANK</ffdc>
+    <ffdc>DIMM_INDEX</ffdc>
+    <callout>
+      <target>TARGET</target>
+      <priority>HIGH</priority>
+    </callout>
+    <deconfigure>
+      <target>TARGET</target>
+    </deconfigure>
+  </hwpError>
+
 </hwpErrors>