rpc: hide ZMQ request contents in restricted mode

(cherry picked from commit dfb85dde03650430fa77541af17831f4bb9c5a2c)

tests/trezor/daemon.cpp

@@ -242,7 +242,7 @@ bool mock_daemon::run_main()
   {
     CHECK_AND_ASSERT_THROW_MES(m_rpc_server.run(2, false), "Failed to start RPC");
     cryptonote::rpc::DaemonHandler rpc_daemon_handler(*m_core, m_server);
-    cryptonote::rpc::ZmqServer zmq_server(rpc_daemon_handler);
+    cryptonote::rpc::ZmqServer zmq_server(rpc_daemon_handler, false);
 
     if (m_start_zmq)
     {

tests/unit_tests/zmq_rpc.cpp

@@ -338,7 +338,7 @@ namespace
     zmq_server()
       : zmq_base(),
         handler(),
-        server(handler),
+        server(handler, false),
         pub(),
         sub()
     {