Enable PGPE reset & init in the PM reset-init flow
Enable PGPE reset & init in the PM reset-init flow

Change-Id: I2e3f1c81921fdc113912af15cae1c4f4894d20a8
Original-Change-Id: I39b95edbeb6f53a2f2a336ff82c5875665ed2f25
RTC: 157096
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/37006
Tested-by: Jenkins Server <8e3f934e4c44875bc48d33da3ea13d93ba9a233f@us.ibm.com>
Tested-by: Hostboot CI <52521565bd8ea18a2b112942dce4f4220a97c2c8@us.ibm.com>
Reviewed-by: Gregory S. Still <4249770c9038596e9483266bcd48707ac69ee60b@us.ibm.com>
Reviewed-by: Prem Shanker Jha <3a412e33a2e075117b5262bcf2504c145441bf2a@in.ibm.com>
Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA <95a9682e5bdc1ccf6e82d516bbb3db21526dc713@in.ibm.com>
Reviewed-by: Thi N. Tran <25a2bca7ae5a8ea03be09ca8d282480c08c13052@us.ibm.com>

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