op-build update 5-20-2019

Changes Included for package hostboot, branch master:
06a885d - Joachim Fenkes - 2019-05-17 - p9_tod_setup: Disable clock doubling when running off LPC clock
8231492 - Mark Pizzutillo - 2019-05-17 - Add attributes for PMIC SPD fields
2c39e6a - Tsung Yeung - 2019-05-17 - NVDIMM wr_vref workaround fix and add refreshes to ccs program (nvdimm only)

Changes Included for package romulus-xml, branch master:
eac9377 - Nickolaus Gruendler - 2019-05-17 - Correct error in memd

Signed-off-by: hostboot <hostboot@us.ibm.com>
diff --git a/openpower/package/hostboot/Config.in b/openpower/package/hostboot/Config.in
index d41178e..634cb24 100644
--- a/openpower/package/hostboot/Config.in
+++ b/openpower/package/hostboot/Config.in
@@ -25,7 +25,7 @@
 
 config BR2_HOSTBOOT_VERSION
 	string
-	default "574186ea098a9e9dbb6de4ffa44e9489f3125e01" if BR2_HOSTBOOT_LATEST_VERSION
+	default "06a885d8e671610224aa9ec88f93264b80312e62" if BR2_HOSTBOOT_LATEST_VERSION
 	default BR2_HOSTBOOT_CUSTOM_VERSION_VALUE \
 		if BR2_HOSTBOOT_CUSTOM_VERSION