ms2 updated

[linphone] / mediastreamer2

diff --git a/mediastreamer2 b/mediastreamer2
index 715331b7581aea11aac476cfc549d53640fdc703..84b9ef050c6abd26446901c2532573f2589a435b 160000 (submodule)
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 715331b7581aea11aac476cfc549d53640fdc703
+Subproject commit 84b9ef050c6abd26446901c2532573f2589a435b