PRD: removed runtime deconfig for channel failure

Change-Id: I83340a44672963ffea0a1d31332abb3e0086ee98
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/59914
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Matt Derksen <mderkse1@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://ralgit01.raleigh.ibm.com/gerrit1/60139
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>

src/usr/diag/prdf/common/plat/prdfRasServices_common.H

@@ -192,12 +192,6 @@ class ErrDataService
                        TARGETING::TargetHandle_t i_unitCsTarget,
                        bool & o_initiateHwudump );
 
-    /**
-     * @brief Handles Centaur checkstop.
-     * @param i_memTarget memory chip(let) target.
-     */
-    void handleChannelFail( TARGETING::TargetHandle_t i_memTarget );
-
     /**
      * @brief commits error log based on platform.
      * @param io_errl       reference to error log handle.

src/usr/diag/prdf/plat/prdfRasServices.C

@@ -126,13 +126,6 @@ void ErrDataService::handleUnitCS( const ServiceDataCollector & i_sdc,
 
 //------------------------------------------------------------------------------
 
-void ErrDataService::handleChannelFail( TargetHandle_t i_memTarget )
-{
-    // No-op in Hostboot
-}
-
-//------------------------------------------------------------------------------
-
 void ErrDataService::commitErrLog( errlHndl_t & io_errl,
                                    const PfaData & i_pfaData )