framework: update reference

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/framework b/framework
index b5b3d94..a39ba59 160000
--- a/framework
+++ b/framework
@@ -1 +1 @@
-Subproject commit b5b3d94f4d82047dc3430adabd6cc209cd206bcd
+Subproject commit a39ba59344fd4f1d0ee267ca414b9420d5dca9f5