P9C Abus Procedure

- Power Down Lanes for Erepair
- Update for Dccal

Change-Id: Ie3a526d0165373a9f946c8db2b07c7006dcbec50
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58836
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: John G. Rell III <jgrell@us.ibm.com>
Reviewed-by: Richard J. Knight <rjknight@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58847
Tested-by: Jenkins OP Build CI <op-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_obus_dccal.C

@@ -313,6 +313,11 @@ fapi2::ReturnCode tx_zcal_apply( const OBUS_TGT i_tgt, const uint32_t i_pvalx4,
             {
                 p_margin_pd_en_x2 -= 2;
             }
+            else
+            {
+                p_margin_pu_en_x2 -= 2;
+            }
+
         }
 
         pvalx2_int += 2; // Add a full segment