Add new boolean column to synapse_port_db

scripts/synapse_port_db

@@ -66,6 +66,7 @@ BOOLEAN_COLUMNS = {
     "presence_list": ["accepted"],
     "presence_stream": ["currently_active"],
     "public_room_list_stream": ["visibility"],
+    "devices": ["hidden"],
     "device_lists_outbound_pokes": ["sent"],
     "users_who_share_rooms": ["share_private"],
     "groups": ["is_public"],