Add libupnp dependency for Android

[linphone] / mediastreamer2

diff --git a/mediastreamer2 b/mediastreamer2
index a964bf24c47febe55276a8b5ef3e323503c08668..eeaab2239d6545f18d5219b62adda8d1dda3b104 160000 (submodule)
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit a964bf24c47febe55276a8b5ef3e323503c08668
+Subproject commit eeaab2239d6545f18d5219b62adda8d1dda3b104