framework: update reference

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/framework b/framework
index 87dbfb2..3f2ef1e 160000
--- a/framework
+++ b/framework
@@ -1 +1 @@
-Subproject commit 87dbfb290fa42ca2ccfb403e8c2fa7334fa4f1dd
+Subproject commit 3f2ef1ecf6d70b1e6bb7ad587f9a5bd6eaf65a2a