op-build update 4-20-2018

Changes Included for package hostboot, branch master:
c06a321 - Vasant Hegde - 2018-04-19 - dump: Add support for dump source address zero
30cd84f - Vasant Hegde - 2018-04-19 - Add support to find relocated payload base address
2154ad0 - Dan Crowell - 2018-04-19 - Create new HWP Invoker macro that returns the RC
47d4e41 - Dan Crowell - 2018-04-19 - Move VPD cache invalidation in mfgmode after we save it for HBRT
a217ebf - Zane Shelley - 2018-04-19 - PRD: initial single bit analysis for Centaur
eb94798 - Zane Shelley - 2018-04-19 - PRD: Simplified use of pushToQueue() and handleTdEvent()
81c7d1c - Zane Shelley - 2018-04-19 - PRD: add full maint cmd support for all DSD procedures
c0e2f1e - Zane Shelley - 2018-04-19 - PRD: add full maint cmd support for all TPS procedures
87201e7 - Zane Shelley - 2018-04-19 - PRD: add full maint cmd support for all VCM procedures
360d83a - Zane Shelley - 2018-04-19 - PRD: Generic PlatServices functions to start a command on rank
d81499b - Elizabeth Liner - 2018-04-19 - Adding path to use alt-memory when proc0 does not have memory
a600e57 - Nick Bofferding - 2018-04-19 - SBE Update: Don't alter HBB partition when customizing SBE image
a322b3d - Dan Crowell - 2018-04-19 - Handle overruns in nanosleep
e86221c - Corey Swenson - 2018-04-18 - Set the runtime scom trace buffers with constants
5e142e9 - Mike Baiocchi - 2018-04-18 - Reduce Console Output Trace from PNOR component in OpenPower
3c36884 - Christian Geddes - 2018-04-18 - Add recovery summary traces for sbeAttemptRecovery for FSP runtime
2d3cfeb - Mike Baiocchi - 2018-04-18 - Use HRMOR-relative addresses for temporary PAYLOAD and HDAT memory
48b001d - Elizabeth Liner - 2018-04-18 - Adding changes to handle core checkstops
3a445da - Sampa Misra - 2018-04-18 - Remove seeprom entry from host i2c data structures reported by HDAT
c894380 - Christian Geddes - 2018-04-18 - Ensure that we only attempt to recover from vital attn on BMC systems
fbb7657 - Benjamin Weisenbeck - 2018-04-18 - PRD: Support for Centaur PLL analysis
a21187f - Zane Shelley - 2018-04-17 - PRD: capture NPU FIRs only on attention from NPU FIRs
f727c2b - Zane Shelley - 2018-04-17 - PRD: set INTCQFIR[27:29] to threshold_and_mask_self
c1816c9 - Elizabeth Liner - 2018-04-17 - Adding changes to handle core checkstops
348561d - Venkatesh Sainath - 2018-04-17 - Handling CONFIG_APPLY attribute for Abus variations in 2N Fleetwood
05f5369 - Brian Bakke - 2018-04-17 - Check for pending OCC messages on HBRT start in OpenPOWER
67bce79 - Matt Derksen - 2018-04-17 - Update isDramWidthX4() function to handle X8 drams
02d1a4e - Swathi Madhuri Bhattiprolu - 2018-04-17 - Enable memory mirroring on Zeppelin
6722b72 - Ricardo Mata - 2018-04-16 - Discovered a bug in how the IOVALIDs are set up for PEC2.
01e036e - Prasad Bg Ranganath - 2018-04-16 - WOF: Bad IQ data needs to be filtered out
84321bd - Stephen Glancy - 2018-04-16 - Adds power thermal blank files
2282f23 - Stephen Glancy - 2018-04-16 - Fixes DLL error checking to be the highest priority FIR
426c669 - Jeremy Neaton - 2018-04-16 - tWR_MPR fix for DDR4 RDIMM initialization
fb54e19 - Luke Mulkey - 2018-04-16 - Fix for 4 rank dimms. Enables 128GB ddr3
7780813 - Joe McGill - 2018-04-16 - FIR updates to match XML changes in 56335
db290e5 - spashabk-in - 2018-04-16 - Compile SBE cumulus DD1.2 images
00f61a1 - Santosh Balasubramanian - 2018-04-16 - New empty file
02658fc - Christian Geddes - 2018-04-16 - Change sbe restart fail hwCallouts from GARDs to DECONFIG
739ec89 - Dean Sanner - 2018-04-16 - When FSI initialized by SP only use enable reg for detection
5b97c0c - Srikantha Meesala - 2018-04-16 - Added PCIESWITCH type in 920 branch
9bce359 - Dhruvaraj Subhashchandran - 2018-04-16 - Add an option disable fsp to sm sync for some attributes.
diff --git a/openpower/package/hostboot/hostboot.mk b/openpower/package/hostboot/hostboot.mk
index c865510..3e02859 100644
--- a/openpower/package/hostboot/hostboot.mk
+++ b/openpower/package/hostboot/hostboot.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 HOSTBOOT_VERSION_BRANCH_MASTER_P8 ?= d3025f5d7ddd0723946bb54fcb471d2bf1fd2da4
-HOSTBOOT_VERSION_BRANCH_MASTER ?= 15777e178a40228e43bb981942ef0661956e08f8
+HOSTBOOT_VERSION_BRANCH_MASTER ?= c06a321964200ef77090b1b0e4e11ee903088508
 
 HOSTBOOT_VERSION ?= $(if $(BR2_OPENPOWER_POWER9),$(HOSTBOOT_VERSION_BRANCH_MASTER),$(HOSTBOOT_VERSION_BRANCH_MASTER_P8))
 HOSTBOOT_SITE ?= $(call github,open-power,hostboot,$(HOSTBOOT_VERSION))