op-build update 8-31-2017

Changes Included for sbe:
902c1c4 - Claus Michael Olsen - 2017-08-30 - TOR magic header commit: Primer for commit 35372
00b0533 - Joe McGill - 2017-08-30 - change queryChipEcAndName to return fapi2 ReturnCode
c9cc2cf - Adam Hale - 2017-08-29 - Add Periodic Core Quiesce Disable Scom Propagation
c7277c9 - Joachim Fenkes - 2017-08-29 - p9_sbe_tracearray: Add chip type detection to support changed p9c MC traces
7fb7f3b - Adam Hale - 2017-08-28 - compact suspend ffdc
3efc51f - spashabk-in - 2017-08-25 - [Whitelist/Blacklist] - Files addition
df0e08e - Jenny Huynh - 2017-08-25 - HW417560 NCU master tlbie settings tuning
3dc97bf - Joe McGill - 2017-08-25 - p9_sbe_scominit -- unmask PB EAST FIR 31 for hypervisor TI
fc241b2 - Matt K. Light - 2017-08-25 - add TARGET_TYPE_OMI
eb9e054 - crgeddes - 2017-08-24 - Move clearing of CPMMR PPM WRITE DISABLE so it called on all func cores
c3afb3d - Raja Das - 2017-08-24 - HB Addr Stash chip-op
586e1f2 - Raja Das - 2017-08-24 - Moved out sbecmdmpipl.C functions into Seeprom
a854d37 - Prasad Bg Ranganath - 2017-08-23 - AVSBUS: Move fapi2 return code to error xml file
48d596f - CHRISTINA L. GRAVES - 2017-08-23 - Support the PIB abort condition on PPE platform
8e1b578 - spashabk-in - 2017-08-23 - Optimise RamCore put_reg & get_reg
60dc61d - Adam Hale - 2017-08-23 - PGPE Trace
5fa8ee1 - Rahul Batra - 2017-08-23 - PM: PGPE Flags Struct Fix
774984c - Greg Still - 2017-08-22 - PM: Remove VDM check from p9_hcd_cache_stopclocks
8a149bf - spashabk-in - 2017-08-21 - Optimize p9_adu_coherent_utils
d9bce6e - Amit Tendolkar - 2017-08-21 - Temp commit to enable manual mirror of new files to ppe
5692229 - crgeddes - 2017-08-18 - Fix bug in npu quiesce sequence
35f7629 - crgeddes - 2017-08-18 - Clear disable_ppm_writes bit on CPPM register prior to setting PFDLY
diff --git a/openpower/package/sbe/sbe.mk b/openpower/package/sbe/sbe.mk
index 4343741..02d5f05 100644
--- a/openpower/package/sbe/sbe.mk
+++ b/openpower/package/sbe/sbe.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SBE_VERSION ?= 4a621260c91e04eae8c44894d32a6aeda53c5c54
+SBE_VERSION ?= 902c1c4cba786a5d3714ab297a5d605dc33e5d3b
 SBE_SITE ?= $(call github,open-power,sbe,$(SBE_VERSION))
 
 SBE_LICENSE = Apache-2.0