op-build OP920 hostboot-binaries,hcode,hostboot,sbe bumps

OCC is still common between stable OP920 and master.
We introduce config options for hostboot-binaries and SBE though.

Changes Included for package hostboot-binaries, branch release-op920:
 49ecf52 - hostboot - 2018-04-26 - UPDATE executables for the NVIDIA gpu and/or ring files for hw042618a.op920

Changes Included for package hcode, branch release-op920:
 a3a060c - hostboot - 2018-04-26 - Release tag information updated for hw042618a.op920
 e2422fd - Rahul Batra - 2018-04-26 - PM: Fixes for Livelock Scenarios
 63b7622 - Rahul Batra - 2018-04-26 - PM: Fixes for Livelock Scenarios
 0ebb671 - Yue Du - 2018-04-26 - STOP: Fix SGPE Active Core Updates

Changes Included for package hostboot, branch release-op920:
 c78530b - Christian Geddes - 2018-04-25 - Change sbe restart fail hwCallouts from GARDs to DECONFIG
 fbda730 - Soma BhanuTej - 2018-04-25 - BugFix in progm exception & update brief info
 0e7f35f - Christian Geddes - 2018-04-25 - Improve linking of PLIDs for sbe_retry_handler
 c933337 - Christian Geddes - 2018-04-25 - Change all FAPI_INVOKE calls to be FAPI_EXEC in sbe_retry_handler
 a05bb0e - Nick Klazynski - 2018-04-25 - TM workaround for HW443982
 6527cd1 - Ben Gass - 2018-04-25 - Adding p9n 2.3 support and p9n 2.3/p9c 1.2 security update
 ae5e20e - Chris Cain - 2018-04-24 - HTMGT: Support AVSBus Config packet for Vdd Current roll over workaround

Changes Included for package sbe, branch release-op920:
 26a37e4 - Rahul Batra - 2018-04-26 - PM: Fixes for Livelock Scenarios
 c4c918c - Nick Klazynski - 2018-04-24 - TM workaround for HW443982
 85afccc - Ben Gass - 2018-04-24 - Adding p9n 2.3 support and p9n 2.3/p9c 1.2 security update
 be9f291 - Christian Geddes - 2018-04-24 - PM: Clean up PM Reset and PM Complex Suspend

Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
diff --git a/openpower/package/hostboot/Config.in b/openpower/package/hostboot/Config.in
index 69a3510..d7a11eb 100644
--- a/openpower/package/hostboot/Config.in
+++ b/openpower/package/hostboot/Config.in
@@ -29,7 +29,7 @@
 config BR2_HOSTBOOT_VERSION
 	string
 	default "c38615a583b7f19c0ae6a5a152b575fe61ff3d2a" if BR2_HOSTBOOT_LATEST_VERSION
-	default "4b25a2be9395e4d287c94a1900ae54823efd477c" if BR2_HOSTBOOT_OP920_VERSION
+	default "c78530bd29942282e2345295af1f157f0a8eefd7" if BR2_HOSTBOOT_OP920_VERSION
 	default BR2_HOSTBOOT_CUSTOM_VERSION_VALUE \
 		if BR2_HOSTBOOT_CUSTOM_VERSION