aac-eld support multiframe per packet decoding

[linphone] / mediastreamer2

diff --git a/mediastreamer2 b/mediastreamer2
index bec2520cbb80daf9420bf71c05e25394e2b6024d..3acaa7372423ffb0d18923e9e41e1076cec51905 160000 (submodule)
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit bec2520cbb80daf9420bf71c05e25394e2b6024d
+Subproject commit 3acaa7372423ffb0d18923e9e41e1076cec51905