PRD: Fix returning port position in dynamic mem dealloc

Change-Id: Ib128e038b84c6a9aafd692c43611cadf25b582b8
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/84602
Reviewed-by: Brian J Stegmiller <bjs@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Benjamen G Tyner <ben.tyner@ibm.com>
Reviewed-by: Zane C Shelley <zshelle@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/84657
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>

src/usr/diag/prdf/plat/mem/prdfMemDynDealloc.C

@@ -664,12 +664,12 @@ int32_t __getPortAddr<TYPE_MBA>( ExtensibleChip * i_chip, MemAddr i_addr,
 //------------------------------------------------------------------------------
 
 template<TYPE T>
-void __getGrpPrms( ExtensibleChip * i_chip, uint8_t o_portPos,
+void __getGrpPrms( ExtensibleChip * i_chip, uint8_t & o_portPos,
                    SCAN_COMM_REGISTER_CLASS * &o_mcfgp,
                    SCAN_COMM_REGISTER_CLASS * &o_mcfgpm );
 
 template<>
-void __getGrpPrms<TYPE_MCA>( ExtensibleChip * i_chip, uint8_t o_portPos,
+void __getGrpPrms<TYPE_MCA>( ExtensibleChip * i_chip, uint8_t & o_portPos,
                              SCAN_COMM_REGISTER_CLASS * &o_mcfgp,
                              SCAN_COMM_REGISTER_CLASS * &o_mcfgpm )
 {
@@ -683,7 +683,7 @@ void __getGrpPrms<TYPE_MCA>( ExtensibleChip * i_chip, uint8_t o_portPos,
 }
 
 template<>
-void __getGrpPrms<TYPE_OCMB_CHIP>( ExtensibleChip * i_chip, uint8_t o_portPos,
+void __getGrpPrms<TYPE_OCMB_CHIP>( ExtensibleChip * i_chip, uint8_t & o_portPos,
                                    SCAN_COMM_REGISTER_CLASS * &o_mcfgp,
                                    SCAN_COMM_REGISTER_CLASS * &o_mcfgpm )
 {
@@ -699,7 +699,7 @@ void __getGrpPrms<TYPE_OCMB_CHIP>( ExtensibleChip * i_chip, uint8_t o_portPos,
 }
 
 template<>
-void __getGrpPrms<TYPE_MBA>( ExtensibleChip * i_chip, uint8_t o_portPos,
+void __getGrpPrms<TYPE_MBA>( ExtensibleChip * i_chip, uint8_t & o_portPos,
                              SCAN_COMM_REGISTER_CLASS * &o_mcfgp,
                              SCAN_COMM_REGISTER_CLASS * &o_mcfgpm )
 {