hostboot: just build latest hostboot

In discussions with Dan, this isn't really a thing we need at the
moment, so remove the confusion.

Suggested-by: Daniel Crowell <dcrowell@us.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
diff --git a/openpower/package/hostboot/Config.in b/openpower/package/hostboot/Config.in
index 2aadf0a..b948b22 100644
--- a/openpower/package/hostboot/Config.in
+++ b/openpower/package/hostboot/Config.in
@@ -9,14 +9,11 @@
 
 choice
 	prompt "Hostboot version"
-	default BR2_HOSTBOOT_STABLE_VERSION
+	default BR2_HOSTBOOT_LATEST_VERSION
 
 config BR2_HOSTBOOT_LATEST_VERSION
 	bool "Use latest Hostboot master"
 
-config BR2_HOSTBOOT_STABLE_VERSION
-        bool "Use stable Hostboot version"
-
 config BR2_HOSTBOOT_CUSTOM_VERSION
 	bool "Custom version"
 
@@ -29,7 +26,6 @@
 config BR2_HOSTBOOT_VERSION
 	string
 	default "37e67698be56632c6505990dc3375136494d2a67" if BR2_HOSTBOOT_LATEST_VERSION
-	default "37e67698be56632c6505990dc3375136494d2a67" if BR2_HOSTBOOT_STABLE_VERSION
 	default BR2_HOSTBOOT_CUSTOM_VERSION_VALUE \
 		if BR2_HOSTBOOT_CUSTOM_VERSION