PM HWP: Fixed error path bug pertaining to query STOP state.

If HWP fails to scom core or cache clock status register, it
appropriately initiatlizes the data structs and attributes to
correctly reflect the hardware state as known at the point of
failure.
Key_Cronus_Test=PM_REGRESS

Change-Id: I585277fcc475f074a5db45b5aa1f1517e0ca2531
CQ: SW455632
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70790
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: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA <prasadbgr@in.ibm.com>
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70812
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: Daniel M. Crowell <dcrowell@us.ibm.com>

src/import/chips/p9/procedures/hwp/pm/p9_query_stop_state.C

@@ -5,7 +5,7 @@
 /*                                                                        */
 /* OpenPOWER HostBoot Project                                             */
 /*                                                                        */
-/* Contributors Listed Below - COPYRIGHT 2016,2018                        */
+/* Contributors Listed Below - COPYRIGHT 2016,2019                        */
 /* [+] International Business Machines Corp.                              */
 /*                                                                        */
 /*                                                                        */
@@ -369,12 +369,12 @@ query_stop_state(
             FAPI_INF( "Failed to read EQ_CLOCK_STAT_SL" );
             //We can't determine L2 and L3 clock state. So, let us prevent
             //read from ex in question to prevent any further error.
-            l_clk_pfet.l2_hasclocks         =    0;
-            l_clk_pfet.l3_hasclocks         =    0;
-            l_clk_pfet.c_exec_hasclocks[0]  =    0;
-            l_clk_pfet.c_exec_hasclocks[1]  =    0;
-            l_clk_pfet.c_pc_hasclocks[0]    =    0;
-            l_clk_pfet.c_pc_hasclocks[1]    =    0;
+            o_stop_attrs.l2_hasclocks       =    0;
+            o_stop_attrs.l3_hasclocks       =    0;
+            o_stop_attrs.c0_exec_hasclocks  =    0;
+            o_stop_attrs.c1_exec_hasclocks  =    0;
+            o_stop_attrs.c0_pc_hasclocks    =    0;
+            o_stop_attrs.c1_pc_hasclocks    =    0;
             fapi2::current_err              =    fapi2::RC_QUAD_CLOCK_STATUS_READ_FAIL;
             goto fapi_try_exit;
         }
@@ -408,9 +408,11 @@ query_stop_state(
             if( l_tempRc )
             {
                 FAPI_INF( "Error reading data from C_CLOCK_STAT_SL" );
-                l_clk_pfet.c_exec_hasclocks[l_pos]  =    0;
-                l_clk_pfet.c_pc_hasclocks[l_pos]    =    0;
-                fapi2::current_err                  =    fapi2::RC_CORE_CLOCK_STATUS_READ_FAIL;
+                o_stop_attrs.c0_exec_hasclocks  =    0;
+                o_stop_attrs.c1_exec_hasclocks  =    0;
+                o_stop_attrs.c0_pc_hasclocks    =    0;
+                o_stop_attrs.c1_pc_hasclocks    =    0;
+                fapi2::current_err              =    fapi2::RC_CORE_CLOCK_STATUS_READ_FAIL;
                 goto fapi_try_exit;
             }