update ms2

[linphone] / mediastreamer2

diff --git a/mediastreamer2 b/mediastreamer2
index 430cc1376d68b1a8d82799357abea9e3e1c536f8..dc277cd95ec334066948c91dd9bf024c1ff1d933 160000 (submodule)
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 430cc1376d68b1a8d82799357abea9e3e1c536f8
+Subproject commit dc277cd95ec334066948c91dd9bf024c1ff1d933