Update oRTP and ms2

[linphone] / oRTP

diff --git a/oRTP b/oRTP
index 36ebc75f7dfef4f4a2b63df61a040211e7c7f6c8..59ff6bb7a0c5047526b802d264f6db4faa2bd5c2 160000 (submodule)
--- a/oRTP
+++ b/oRTP
@@ -1 +1 @@
-Subproject commit 36ebc75f7dfef4f4a2b63df61a040211e7c7f6c8
+Subproject commit 59ff6bb7a0c5047526b802d264f6db4faa2bd5c2