op-build update 5-24-2019

Changes Included for package hostboot, branch master:
82423ea - Stephen Glancy - 2019-05-23 - Fixes MCBIST compile fails
1dab92e - Mark Pizzutillo - 2019-05-23 - Add PMIC enable procedure code and UTs
5de4c5e - Mark Pizzutillo - 2019-05-23 - Fix memdiags to fix jenkins

Changes Included for package pnor, branch master:
4a428b8 - crgeddes - 2019-05-23 - Merge pull request #120 from crgeddes/crgeddes_increase_hbrt_to_8_MB
f380751 - Christian Geddes - 2019-05-23 - Increase the size of HBRT to 8 MB for both P9 pnor layout

Signed-off-by: hostboot <hostboot@us.ibm.com>
diff --git a/openpower/package/openpower-pnor/openpower-pnor.mk b/openpower/package/openpower-pnor/openpower-pnor.mk
index 56ad761..3e734c2 100644
--- a/openpower/package/openpower-pnor/openpower-pnor.mk
+++ b/openpower/package/openpower-pnor/openpower-pnor.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-OPENPOWER_PNOR_VERSION ?= f49ec7c18ebc967f83fe8fdbffe79d7bbfa5fa70
+OPENPOWER_PNOR_VERSION ?= 4a428b84d7a321ac85c41dac9b1840da3441a9c3
 OPENPOWER_PNOR_SITE ?= $(call github,open-power,pnor,$(OPENPOWER_PNOR_VERSION))
 
 OPENPOWER_PNOR_LICENSE = Apache-2.0