Problem: build failure, vmci include out of IFDEF

Solution: do not include vmci header outside of vmci IFDEF
Fixes issue #1655

src/socket_base.cpp

@@ -52,7 +52,6 @@
 #include "ipc_listener.hpp"
 #include "tipc_listener.hpp"
 #include "tcp_connecter.hpp"
-#include "vmci_listener.hpp"
 #include "io_thread.hpp"
 #include "session_base.hpp"
 #include "config.hpp"