sitl launch default ekf2 everywhere

launch/mavros_posix_sitl.launch

@@ -9,7 +9,7 @@
     <arg name="Y" default="0"/>
 
 
-    <arg name="est" default="lpe"/>
+    <arg name="est" default="ekf2"/>
     <arg name="vehicle" default="iris"/>
     <arg name="world" default="$(find mavlink_sitl_gazebo)/worlds/empty.world"/>
     <arg name="sdf" default="$(find mavlink_sitl_gazebo)/models/$(arg vehicle)/$(arg vehicle).sdf"/>

launch/posix_sitl.launch

@@ -7,7 +7,7 @@
     <arg name="R" default="0"/>
     <arg name="P" default="0"/>
     <arg name="Y" default="0"/>
-    <arg name="est" default="lpe"/>
+    <arg name="est" default="ekf2"/>
     <arg name="vehicle" default="iris"/>
     <arg name="world" default="$(find mavlink_sitl_gazebo)/worlds/empty.world"/>
     <arg name="sdf" default="$(find mavlink_sitl_gazebo)/models/$(arg vehicle)/$(arg vehicle).sdf"/>

launch/single_vehcile_spawn.launch

@@ -7,7 +7,7 @@
     <arg name="R" default="0"/>
     <arg name="P" default="0"/>
     <arg name="Y" default="0"/>
-    <arg name="est" default="lpe"/>
+    <arg name="est" default="ekf2"/>
     <arg name="vehicle" default="iris"/>
     <arg name="ID" default="1"/>
     <arg name="rcS" default="$(find px4)/posix-configs/SITL/init/$(arg est)/$(arg vehicle)_$(arg ID)"/>

test/mavros_posix_tests_iris_opt_flow.test

@@ -4,7 +4,7 @@
     <arg name="ns" default="/"/>
     <arg name="headless" default="true"/>
     <arg name="gui" default="false"/>
-    <arg name="est" default="lpe"/>
+    <arg name="est" default="ekf2"/>
 
     <include file="$(find px4)/launch/mavros_posix_sitl.launch">
         <arg name="ns" value="$(arg ns)"/>

test/mavros_posix_tests_offboard_attctl.test

@@ -4,7 +4,7 @@
     <arg name="ns" default="/"/>
     <arg name="headless" default="true"/>
     <arg name="gui" default="false"/>
-    <arg name="est" default="lpe"/>
+    <arg name="est" default="ekf2"/>
 
     <include file="$(find px4)/launch/mavros_posix_sitl.launch">
         <arg name="ns" value="$(arg ns)"/>

test/mavros_posix_tests_offboard_posctl.test

@@ -4,7 +4,7 @@
     <arg name="ns" default="/"/>
     <arg name="headless" default="true"/>
     <arg name="gui" default="false"/>
-    <arg name="est" default="lpe"/>
+    <arg name="est" default="ekf2"/>
 
     <include file="$(find px4)/launch/mavros_posix_sitl.launch">
         <arg name="ns" value="$(arg ns)"/>