op-build update 6-29-2021

Changes Included for package hostboot, branch master:
40031c3 - Daniel Melnikov - 2021-06-28 - Expand valid raw card naming conventions in SPD revision checks.
6e970d2 - Stephen Glancy - 2021-06-28 - Updates explorer rank to rank timings per pass 2 testing
3a0fd78 - Matthew Hickman - 2021-06-28 - Added mds initfile and scominit support
1936d2d - Sneha Kadam - 2021-06-28 - Added support to read exp DRAM training params from SPI flash.

Signed-off-by: hostboot <hostboot@us.ibm.com>
diff --git a/openpower/package/hostboot/Config.in b/openpower/package/hostboot/Config.in
index 09f9e59..13db97e 100644
--- a/openpower/package/hostboot/Config.in
+++ b/openpower/package/hostboot/Config.in
@@ -25,7 +25,7 @@
 
 config BR2_HOSTBOOT_VERSION
 	string
-	default "84017c204ecdc08d15de0887421c0d5d2114b481" if BR2_HOSTBOOT_LATEST_VERSION
+	default "40031c38deb49cea2dde2b3fc2be28ef4eeb3055" if BR2_HOSTBOOT_LATEST_VERSION
 	default BR2_HOSTBOOT_CUSTOM_VERSION_VALUE \
 		if BR2_HOSTBOOT_CUSTOM_VERSION