op-build update 3-26-2020

Changes Included for package hostboot, branch master:
abf6732 - Matthew Hickman - 2020-03-25 - Added blank files for mrs and row repair
f92ebb1 - Andre A. Marin - 2020-03-25 - Update get_ocmb_target() api to get_target()
c5c86d2 - Andre A. Marin - 2020-03-25 - Update get_dimm_target() api to get_target()
9965b52 - Matthew Hickman - 2020-03-25 - Added unmasking to exp_memdiags
50da7a4 - Mark Pizzutillo - 2020-03-25 - Update explorer CCS to handle A vs B side ranks
9b6bd57 - Nico Fajardo - 2020-03-25 - exp draminit & draminit_mc phase 3 update for PRD logging
f1c57dd - Andre A. Marin - 2020-03-25 - Update index_within_bounds() API
4991558 - Nico Fajardo - 2020-03-25 - Adding unmasks after exp_scominit and unit test
3b661be - Andre A. Marin - 2020-03-25 - Add supported_rcd attribute from SPD + tests
80ecda0 - Andre A. Marin - 2020-03-25 - Add DDR4 RCD attributes from the EXP resp structure
fde4c9f - Louis Stermole - 2020-03-25 - Add periodic mem cal to end of exp_draminit_mc
3eaf029 - Sneha Kadam - 2020-03-25 - Renamed MCBIST subtest to clarify the test
18ef791 - Mark Pizzutillo - 2020-03-25 - pmic_enable: Add additional clear for error status bits in R04-R07
8407dc2 - rblack - 2020-03-25 - Speculative patch for NYU ATR timeouts update.
0d474d6 - Andre A. Marin - 2020-03-25 - Add bounds check API to generic_check library
bc4196f - Andre A. Marin - 2020-03-25 - Add unit tests for mss field_t and macro def
2ff0e43 - Stephen Glancy - 2020-03-25 - Adds 16Gb support to centaur maintenance engine
5f5573b - Stephen Glancy - 2020-03-25 - Adds utility to read explorer delay tap size
ba56009 - Mark Pizzutillo - 2020-03-25 - Update RAS DQ Inject tool with new MCHP squence
28614a1 - Stephen Glancy - 2020-03-25 - Adds Centaur MCBIST 16Gb support
cec9110 - Caleb Palmer - 2020-03-25 - MDIA: Add MCC registers to timeout FFDC
638312e - Caleb Palmer - 2020-03-25 - MDIA: Update mdiatestmba test cases
d89b3e7 - Caleb Palmer - 2020-03-25 - MDIA: Enable restore dram repairs for Axone
e53402c - Matt Derksen - 2020-03-25 - Explorer update hash fix

Signed-off-by: hostboot <hostboot@us.ibm.com>
diff --git a/openpower/package/hostboot/Config.in b/openpower/package/hostboot/Config.in
index 339d1b0..073e4b5 100644
--- a/openpower/package/hostboot/Config.in
+++ b/openpower/package/hostboot/Config.in
@@ -25,7 +25,7 @@
 
 config BR2_HOSTBOOT_VERSION
 	string
-	default "75798874c39b155194b971d5984c2858778c00b5" if BR2_HOSTBOOT_LATEST_VERSION
+	default "abf67328526ab9b262bc491a3b69a9c069128b33" if BR2_HOSTBOOT_LATEST_VERSION
 	default BR2_HOSTBOOT_CUSTOM_VERSION_VALUE \
 		if BR2_HOSTBOOT_CUSTOM_VERSION