Update the framework submodule to the merge of PR18

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/framework b/framework
index 1b173ae..8853c84 160000
--- a/framework
+++ b/framework
@@ -1 +1 @@
-Subproject commit 1b173ae6f962e515e302422a2a2f7fd43b091154
+Subproject commit 8853c8471200e62448413d1f40d6801a19796a83