fix various compilation issue

[linphone] / oRTP

diff --git a/oRTP b/oRTP
index 9f51aa254fc5c24834614612036485406a8d06a7..1172caa98c7fc70d98bf6e508699a9bead5e9592 160000 (submodule)
--- a/oRTP
+++ b/oRTP
@@ -1 +1 @@
-Subproject commit 9f51aa254fc5c24834614612036485406a8d06a7
+Subproject commit 1172caa98c7fc70d98bf6e508699a9bead5e9592