checkHbResMemLimit -- change to check correctly on multi-node
checkHbResMemLimit -- change to check correctly on multi-node

checkHbResMemLimit function did not take HRMOR into account
when determining the LOWER and UPPER limits for hb reserved
memory section. This broke on a multi-node system. Changed
the function to take the HRMOR into account to pass on slave
nodes.

Change-Id: Ib16816ba8e7d9740f0ee402cdbc05531c4161362
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/54272
Tested-by: Jenkins Server <8e3f934e4c44875bc48d33da3ea13d93ba9a233f@us.ibm.com>
Tested-by: Jenkins OP Build CI <e610bd72261d3c0a48f1e8ae36832ab00774d426@us.ibm.com>
Tested-by: Jenkins OP HW <0eb0fff262f74a65a832afbcc7b153e391c9a3fd@us.ibm.com>
Tested-by: FSP CI Jenkins <aa9e4d9ac7cd25905e9c0dd36d4150516e73dd86@us.ibm.com>
Reviewed-by: ILYA SMIRNOV <2c7a6ec38cfb553b896499595cca9c656159f2a4@us.ibm.com>
Reviewed-by: Richard J. Knight <94c04f3910596886be97211d492ad29f0ba29cd5@us.ibm.com>
Reviewed-by: William G. Hoffa <7dd6aa5e78423995d9d7c7ecada5b77ee07f88cc@us.ibm.com>

open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot