Update framework submodule

This commit updates the framework submodule.

Signed-off-by: Harry Ramsey <harry.ramsey@arm.com>
diff --git a/framework b/framework
index 2db6804..81dfe00 160000
--- a/framework
+++ b/framework
@@ -1 +1 @@
-Subproject commit 2db68049e1ba586407a1db6a37e94a1f9836142f
+Subproject commit 81dfe001e19c8d2c09d2ac1df2f5d655b0f04a7d