code bug: single step was not restoring dbcr

Change-Id: I8980432fb6bfa2c41e709a1a5a0c111a151753f7
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31888
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48009
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>

src/import/chips/p9/procedures/hwp/lib/p9_ppe_utils.C

@@ -571,6 +571,7 @@ fapi2::ReturnCode ppe_single_step(
     FAPI_DBG("Move i_Rs to SPRG0 : so now SPRG0 has DBCR value");
     l_data64.flush<0>().insertFromRight(ppe_getMtsprInstruction(i_Rs, SPRG0), 0, 32);
     FAPI_DBG("getMtsprInstruction(%d, SPRG0): 0x%16llX", i_Rs, l_data64 );
+    FAPI_TRY(fapi2::putScom(i_target, i_base_address + PPE_XIRAMEDR, l_data64));
 
     FAPI_DBG("Save SPRG0 i.e. DBCR");
     FAPI_TRY(getScom(i_target, i_base_address + PPE_XIRAMDBG, l_data64), "Error in GETSCOM");
@@ -590,7 +591,7 @@ fapi2::ReturnCode ppe_single_step(
     FAPI_TRY(fapi2::putScom(i_target, i_base_address + PPE_XIRAMGA, l_data64 ));
     FAPI_DBG("Restore SPRG0");
     FAPI_TRY(ppe_pollHaltState(i_target, i_base_address));
-    FAPI_TRY(putScom(i_target, i_base_address + PPE_XIRAMDBG , l_sprg0_save), "Error in GETSCOM");
+    FAPI_TRY(putScom(i_target, i_base_address + PPE_XIRAMDBG , l_sprg0_save), "Error in PUTSCOM");
 
     while(i_step_count != 0)
     {