op-build update 3-1-2018

Changes Included for package occ, branch master:
2fe8f2c - William Bryan - 2018-03-01 - Buildname 3/1
cb3f5cf - Andres Lugo-Reyes - 2018-03-01 - WOF: Phase 2 Vratio calculation correction
c44bd0f - mbroyles - 2018-03-01 - Support set data length command to improve AMESTER performance with Open BMC
e4bc12d - mbroyles - 2018-02-22 - Correct ASM WOF enable adjusted value
diff --git a/openpower/package/occ/occ.mk b/openpower/package/occ/occ.mk
index 9bf0292..a865e06 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 ?= bf6e716d3289898feb8d16fa1d1a5f48f0360f9f
+OCC_VERSION_BRANCH_MASTER ?= 2fe8f2c01e62eb73dd441dd5e0d386f40150787d
 
 OCC_VERSION ?= $(if $(BR2_OPENPOWER_POWER9),$(OCC_VERSION_BRANCH_MASTER),$(OCC_VERSION_BRANCH_MASTER_P8))
 OCC_SITE ?= $(call github,open-power,occ,$(OCC_VERSION))