Revert "fix(api): disable rosbridge to fix duplicated node (#497)"

This reverts commit 1b04604.

Author: kosuke55

autoware_launch/launch/components/tier4_autoware_api_component.launch.xml

@@ -2,5 +2,7 @@
 <launch>
   <!-- Fork the repository and add the parameters here if needed. -->
   <arg name="launch_deprecated_api" default="true"/>
+  <arg name="rosbridge_enabled" default="true"/>
+  <arg name="rosbridge_max_message_size" default="1000000000"/>
   <include file="$(find-pkg-share tier4_autoware_api_launch)/launch/autoware_api.launch.xml"/>
 </launch>