Update ms2

[linphone] / mediastreamer2

diff --git a/mediastreamer2 b/mediastreamer2
index ce4abb79231bc1da097be70c93755ded9195701c..22f54d4038fd4ba2897e506be776fe3c0956dd3d 160000 (submodule)
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit ce4abb79231bc1da097be70c93755ded9195701c
+Subproject commit 22f54d4038fd4ba2897e506be776fe3c0956dd3d