Update Simics tooling to support version 5.0

Change-Id: If35d404f7733364d0d26137ec47b5e0c2cd3612f
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35317
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: Prachi Gupta <pragupta@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Matthew A. Ploetz <maploetz@us.ibm.com>

src/build/debug/simics-debug-framework.py

@@ -358,8 +358,7 @@ def hexDumpToNumber(hexlist):
 # Fetch the current HRMOR value.
 def getHRMOR():
     # Note: will default to using the currently selected cpu
-    runStr  =  "($hb_cpu).read-reg HRMOR"
-    ( result, out )  =   quiet_run_command( runStr, output_modes.regular )
+    result = SIM_get_object(simenv.hb_cpu).hrmor
     return result