relax ellipse_size_lateral_direction threshold (autowarefoundation#1009)

Signed-off-by: Ericpotato <zhanhong.yan@tier4.jp>

Author: Ericpotato

autoware_launch/config/localization/ekf_localizer.param.yaml

@@ -42,8 +42,8 @@
       ellipse_scale: 3.0
       error_ellipse_size: 1.5
       warn_ellipse_size: 1.2
-      error_ellipse_size_lateral_direction: 0.3
-      warn_ellipse_size_lateral_direction: 0.25
+      error_ellipse_size_lateral_direction: 0.32
+      warn_ellipse_size_lateral_direction: 0.27
 
     misc:
       # for velocity measurement limitation (Set 0.0 if you want to ignore)