eRepair: Fix to check and record unique incoming failed lanes

- Check for all incoming failed lanes and match it up with
  failed lanes records already available in vpd to get unique
  set of failed lanes and then perform threshold check.

Change-Id: Iad249a4d33da765b838f2199271930a7b6a1c10d
CQ: SW444730
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65445
Tested-by: Jenkins Server <pfd-jenkins+hostboot@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/gerrit1/65448
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>

src/import/chips/p9/procedures/hwp/io/p9_io_erepairAccessorHwpFuncs.H

@@ -886,13 +886,6 @@ fapi2::ReturnCode erepairSetFailedLanes(
 
     FAPI_INF("Threshold:%d ModeIPL:%d \n", l_threshold, l_mnfgModeIPL);
 
-    // Check if the new fails have crossed the threshold
-    if(i_failLanes.size() > l_threshold)
-    {
-        o_thresholdExceed = true;
-        goto fapi_try_exit;
-    }
-
     // Get existing fail lanes that are in the VPD of rx endpoint
     FAPI_TRY( l_getLanes_target_J(
                   i_rxEndp_target,