op-build update 1-23-2020

Changes Included for package hostboot, branch master:
1f76bfa - Luis Fernandez - 2020-01-22 - Add call to p9_throttle_sync inside cumulus_call_mss_scominit
f32aff5 - Christian Geddes - 2020-01-22 - Make RT_TARG id generation code common between IPL time and runtime

Signed-off-by: hostboot <hostboot@us.ibm.com>
diff --git a/openpower/package/hostboot/Config.in b/openpower/package/hostboot/Config.in
index 554e816..45b3275 100644
--- a/openpower/package/hostboot/Config.in
+++ b/openpower/package/hostboot/Config.in
@@ -25,7 +25,7 @@
 
 config BR2_HOSTBOOT_VERSION
 	string
-	default "5820710976565a6b3d241bce91d97d3fdacd0396" if BR2_HOSTBOOT_LATEST_VERSION
+	default "1f76bfa23026029f80774b2e138e60b9f8cb448e" if BR2_HOSTBOOT_LATEST_VERSION
 	default BR2_HOSTBOOT_CUSTOM_VERSION_VALUE \
 		if BR2_HOSTBOOT_CUSTOM_VERSION