Update OBUS PLL Bucket attribute getter with Axone EC levels

This function needed to be updated to handle new Axone EC 1.0 and
Axone EC 1.1 OBUS PLL Bucket values.

Change-Id: I1be2803e9440d8e355964d75710134f240ec41e8
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/71222
Reviewed-by: Roland Veloz <rveloz@us.ibm.com>
Reviewed-by: Matt Derksen <mderkse1@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
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/usr/util/utilcommonattr.C

@@ -5,7 +5,7 @@
 /*                                                                        */
 /* OpenPOWER HostBoot Project                                             */
 /*                                                                        */
-/* Contributors Listed Below - COPYRIGHT 2017,2018                        */
+/* Contributors Listed Below - COPYRIGHT 2017,2019                        */
 /* [+] International Business Machines Corp.                              */
 /*                                                                        */
 /*                                                                        */
@@ -100,6 +100,22 @@ errlHndl_t getObusPllBucket(TARGETING::Target * i_chipTarget,
                 break;
         }
     }
+    else if(l_chipModel == TARGETING::MODEL_AXONE)
+    {
+        switch (l_chipECLevel)
+        {
+            case 0x10:
+                l_freqList = OBUS_PLL_FREQ_LIST_P9A_10;
+                break;
+            case 0x11:
+                l_freqList = OBUS_PLL_FREQ_LIST_P9A_11;
+                break;
+            default:
+                TRACFCOMP(g_util_trace, "Unknown EC level 0x%x for AXONE",
+                    l_chipECLevel);
+                break;
+        }
+    }
     //else
     //{
        // fall-through, will be caught by l_freqList nullptr check