framework: update reference

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/framework b/framework
index 71171b7..57ee691 160000
--- a/framework
+++ b/framework
@@ -1 +1 @@
-Subproject commit 71171b77f50302206cc87b93bc8bf76f16b6e1c4
+Subproject commit 57ee691a3e57f172a03c3f2f5c4da457e8fabf3c