chore(dummy_perception_publisher): change raytrace param

[taikitanaka3]

Related Issue(required)

#413

Description(required)

set raytracing param for relatively better

Review Procedure(required)

launch psim and enable occ grid tab to visualize

Related PR(optional)

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[codecov]

Codecov Report

Merging #414 (a977252) into tier4/proposal (0e70c77) will decrease coverage by 10.10%.
The diff coverage is n/a.

@@                Coverage Diff                 @@
##           tier4/proposal    #414       +/-   ##
==================================================
- Coverage           10.10%   0.00%   -10.11%     
==================================================
  Files                 705      12      -693     
  Lines               49295     449    -48846     
  Branches             6265       0     -6265     
==================================================
- Hits                 4980       0     -4980     
+ Misses              40248     449    -39799     
+ Partials             4067       0     -4067     

Impacted Files	Coverage Δ
simulator/dummy_perception_publisher/src/node.cpp	0.00% <ø> (ø)
system/system_monitor/src/net_monitor/nl80211.cpp
...ule/intersection/scene_merge_from_private_road.cpp
...n/include/traffic_light_roi_visualizer/nodelet.hpp
...onstants_manager/src/vehicle_constants_manager.cpp
...acker/src/tracker/model/normal_vehicle_tracker.cpp
...include/shape_estimation/model/model_interface.hpp
.../scenario_selector_node/scenario_selector_node.cpp
...analysis/src/control_performance_analysis_core.cpp
...tion_testing/src/motion_testing/motion_testing.cpp
... and 684 more

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[yukkysaito]

The voxel-based ray trace has limitations, so we will change to something like embree in the future.