Automatic update of common submodule

From a519571 to bd2054b

diff --git a/common b/common
index a519571756752e8a10f89d2f9d569774c001bb83..bd2054b14b7f559cf66b199c67806e251de09d1a 160000 (submodule)
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit a519571756752e8a10f89d2f9d569774c001bb83
+Subproject commit bd2054b14b7f559cf66b199c67806e251de09d1a