update ms2

diff --git a/mediastreamer2 b/mediastreamer2
index 47483a49a55765197c855eefd29c9d382eaa329a..3f2672fcf8a8d8f951047844d38dca1631999d7e 160000 (submodule)
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 47483a49a55765197c855eefd29c9d382eaa329a
+Subproject commit 3f2672fcf8a8d8f951047844d38dca1631999d7e