Merge pull request #1621 from stewart-ibm/skiboot-v5.9-21-g88bd3bc5e6f8

skiboot v5.9-21-g88bd3bc5e6f8
diff --git a/openpower/package/skiboot/Config.in b/openpower/package/skiboot/Config.in
index a550e05..3f6d9d5 100644
--- a/openpower/package/skiboot/Config.in
+++ b/openpower/package/skiboot/Config.in
@@ -31,7 +31,7 @@
 
 config BR2_SKIBOOT_VERSION
 	string
-	default "v5.9" if BR2_SKIBOOT_LATEST_VERSION
+	default "v5.9-21-g88bd3bc5e6f8" if BR2_SKIBOOT_LATEST_VERSION
 	default BR2_SKIBOOT_CUSTOM_VERSION_VALUE \
 		if BR2_SKIBOOT_CUSTOM_VERSION