Merge remote-tracking branch 'private/dev_videoios'

[linphone] / mediastreamer2

diff --git a/mediastreamer2 b/mediastreamer2
index 7e80b7c99175ff4165814eaa90d13a7b1bd7a869..4ee916b3fcae0aba38a0d595079298242c9ac2cd 160000 (submodule)
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 7e80b7c99175ff4165814eaa90d13a7b1bd7a869
+Subproject commit 4ee916b3fcae0aba38a0d595079298242c9ac2cd