Server - Add -a/--address option

Change-Id: Ia9e8d76b9a4ba0aadc567142601a87f0ad0b69e4
Signed-off-by: Galantsev, Dmitrii <dmitrii.galantsev@amd.com>

server/include/rdc/rdc_server_main.h

@@ -32,6 +32,7 @@ THE SOFTWARE.
 #include "rdc/rdc_api_service.h"
 
 typedef struct {
+  std::string listen_address;
   std::string listen_port;
   bool no_authentication;
   bool use_pinned_certs;