op-build update 9-23-2019

Changes Included for package hostboot, branch master:
b7c4af2 - Christian Geddes - 2019-09-20 - Add wrapper to exp_getidec HWP so we can call it in platform code

Signed-off-by: hostboot <hostboot@us.ibm.com>
diff --git a/openpower/package/hostboot/Config.in b/openpower/package/hostboot/Config.in
index 667b6b1..e21216f 100644
--- a/openpower/package/hostboot/Config.in
+++ b/openpower/package/hostboot/Config.in
@@ -25,7 +25,7 @@
 
 config BR2_HOSTBOOT_VERSION
 	string
-	default "d0f0ff1e58757c833149b4e5ee6dc597a5028372" if BR2_HOSTBOOT_LATEST_VERSION
+	default "b7c4af200f89786106e986767ed9f293291f3bdf" if BR2_HOSTBOOT_LATEST_VERSION
 	default BR2_HOSTBOOT_CUSTOM_VERSION_VALUE \
 		if BR2_HOSTBOOT_CUSTOM_VERSION