rtp: Catch up with the removal of the rtp.h
diff --git a/openbsc/src/libmgcp/mgcp_transcode.c b/openbsc/src/libmgcp/mgcp_transcode.c
index 38daeb8..eecbf42 100644
--- a/openbsc/src/libmgcp/mgcp_transcode.c
+++ b/openbsc/src/libmgcp/mgcp_transcode.c
@@ -28,9 +28,9 @@
#include <openbsc/mgcp.h>
#include <openbsc/mgcp_internal.h>
#include <openbsc/mgcp_transcode.h>
-#include <openbsc/rtp.h>
#include <osmocom/core/talloc.h>
+#include <osmocom/netif/rtp.h>
int mgcp_transcoding_get_frame_size(void *state_, int nsamples, int dst)
{