fix: default value for control_module_preset (#1242)

Signed-off-by: Takayuki Murooka <takayuki5168@gmail.com>

Author: takayuki5168

autoware_launch/launch/planning_simulator.launch.xml

@@ -8,7 +8,7 @@
 
   <!-- launch module preset -->
   <arg name="planning_module_preset" default="default" description="planning module preset"/>
-  <arg name="control_module_preset" value="$(var control_module_preset)"/>
+  <arg name="control_module_preset" default="default" description="control module preset"/>
 
   <!-- Optional parameters -->
   <!-- Map -->