op-build update 3-9-2018

Changes Included for package hostboot, branch master:
f5d2c87 - Dan Crowell - 2018-03-08 - Removing old TODO for dropped requirement
a61200c - Stephen Glancy - 2018-03-08 - Adds power control access functions for NVDIMM
63c767d - Ryan Black - 2018-03-08 - reduce number of non-zero npu error collection registers
3ffad4a - Andre Marin - 2018-03-08 - Remove mss::c_str dependency for SPD decoder for future reuse
968b174 - Lennard Streat - 2018-03-08 - HW439321 - Disable CRC Performance Degradation
d6f9a22 - Dean Sanner - 2018-03-08 - Force 25G Nvlink speed on P9N DD2.1
b98f4c6 - Prachi Gupta - 2018-03-08 - ATTR_PBAX_GROUPID: add global tag
4cf79f8 - Corey Swenson - 2018-03-08 - Changes to Inband SCOM MMIO ranges for Cumulus

Changes Included for package hostboot-binaries, branch master:
ec7c35d - William Hoffa - 2018-03-09 - Merge pull request #66 from wghoffa/hcode_update_hw030818a.911
60dfec3 - Bill Hoffa - 2018-03-09 - Update HCODE Image to Level: hw030818a.911
290a4f0 - Corey Swenson - 2018-03-08 - Merge pull request #65 from cvswen/hcode_update_911
6026dcd - Corey Swenson - 2018-03-08 - Update HCODE image to hw030618a.911
diff --git a/openpower/package/hostboot-binaries/hostboot_binaries.mk b/openpower/package/hostboot-binaries/hostboot_binaries.mk
index f646735..6d24276 100644
--- a/openpower/package/hostboot-binaries/hostboot_binaries.mk
+++ b/openpower/package/hostboot-binaries/hostboot_binaries.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 
-HOSTBOOT_BINARIES_VERSION ?= f5720666f5ccc308499a97d87d256a8c0d31ac39
+HOSTBOOT_BINARIES_VERSION ?= ec7c35df30f446361bf1905c2f4366ea2b5c5343
 HOSTBOOT_BINARIES_SITE ?= $(call github,open-power,hostboot-binaries,$(HOSTBOOT_BINARIES_VERSION))
 
 HOSTBOOT_BINARIES_LICENSE = Apache-2.0