PRD: Fix lane repair FFDC for XBUS clock 1 domain

Change-Id: I8364b821e5273d1aac306bf46fcc4be64556da1e
CQ: SW445410
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66074
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Benjamin J. Weisenbeck <bweisenb@us.ibm.com>
Reviewed-by: Caleb N. Palmer <cnpalmer@us.ibm.com>
Reviewed-by: Brian J. Stegmiller <bjs@us.ibm.com>
Reviewed-by: Zane C. Shelley <zshelle@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66169
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66227

src/usr/diag/prdf/common/plat/p9/prdfLaneRepair.C

@@ -126,8 +126,9 @@ int32_t handleLaneRepairEvent( ExtensibleChip * i_chip,
             }
 
             // Add newly failed lanes to capture data
-            for ( auto & lane : rx_lanes[i] )
+            for ( auto lane : rx_lanes[i] )
             {
+                lane += i * 16; // Adjust for multiple clock groups (XBUS only).
                 if (lane < 64)
                     l_newLaneMap0to63.setBit(lane);
                 else if (lane < 128)
@@ -173,8 +174,10 @@ int32_t handleLaneRepairEvent( ExtensibleChip * i_chip,
                 }
 
                 // Add VPD lanes to capture data
-                for ( auto & lane : rx_vpdLanes[i] )
+                for ( auto lane : rx_vpdLanes[i] )
                 {
+                    lane += i * 16; // Adjust for multiple clock groups (XBUS
+                                    // only).
                     if (lane < 64)
                         l_vpdLaneMap0to63.setBit(lane);
                     else if (lane < 128)