op-build update 2-9-2018

Changes Included for package occ, branch master:
f72f857 - Andres Lugo-Reyes - 2018-01-26 - WOF: Fix incorrect scaling of IQ currents
diff --git a/openpower/package/occ/occ.mk b/openpower/package/occ/occ.mk
index a1af1a8..a497c94 100644
--- a/openpower/package/occ/occ.mk
+++ b/openpower/package/occ/occ.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 OCC_VERSION_BRANCH_MASTER_P8 ?= 28f2cec690b7f19548ce860a8820f519e6c39a6a
-OCC_VERSION_BRANCH_MASTER ?= 577915f28604090d3b9a16e7a5a109d3afff87f9
+OCC_VERSION_BRANCH_MASTER ?= f72f857b7e5ab25a5616b1655005b963405eb350
 
 OCC_VERSION ?= $(if $(BR2_OPENPOWER_POWER9),$(OCC_VERSION_BRANCH_MASTER),$(OCC_VERSION_BRANCH_MASTER_P8))
 OCC_SITE ?= $(call github,open-power,occ,$(OCC_VERSION))