mgcp_network: fix typo RTPC -> RTCP

Change-Id: I3274441a1bf6f4f015f01017ef03451b7f79310a
diff --git a/src/libosmo-mgcp/mgcp_network.c b/src/libosmo-mgcp/mgcp_network.c
index 8ade27d..bcc6652 100644
--- a/src/libosmo-mgcp/mgcp_network.c
+++ b/src/libosmo-mgcp/mgcp_network.c
@@ -1471,7 +1471,7 @@
 	msgb_put(msg, ret);
 
 	LOG_CONN_RTP(conn_src, LOGL_DEBUG, "%s: rx %u bytes from %s:%u\n",
-		     proto == MGCP_PROTO_RTP ? "RTP" : "RTPC",
+		     proto == MGCP_PROTO_RTP ? "RTP" : "RTCP",
 		     msgb_length(msg), osmo_sockaddr_ntop(&addr.u.sa, ipbuf),
 		     osmo_sockaddr_port(&addr.u.sa));