Update PX4 Firmware metadata Wed Mar 27 09:11:12 UTC 2019

src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml

@@ -843,6 +843,13 @@ Note: ekf2 will limit the delta velocity bias estimate magnitude to be less than
         <value code="3">Return mode at critically low level, Land mode at current position if reaching dangerously low levels</value>
       </values>
     </parameter>
+    <parameter default="100" name="COM_OA_BOOT_T" type="INT32">
+      <short_desc>Set avoidance system bootup timeout</short_desc>
+      <long_desc>The avoidance system running on the companion computer is expected to boot within this time and start providing trajectory points. If no avoidance system is detected a MAVLink warning message is sent.</long_desc>
+      <min>0</min>
+      <max>200</max>
+      <unit>s</unit>
+    </parameter>
     <parameter default="0.0" name="COM_OF_LOSS_T" type="FLOAT">
       <short_desc>Time-out to wait when offboard connection is lost before triggering offboard lost action.
 See COM_OBL_ACT and COM_OBL_RC_ACT to configure action</short_desc>
@@ -3833,8 +3840,7 @@ Used to calculate increased terrain random walk nosie due to movement</short_des
       </values>
     </parameter>
     <parameter default="0" name="COM_OBS_AVOID" type="INT32">
-      <short_desc>Flag to enable obstacle avoidance
-Temporary Parameter to enable interface testing</short_desc>
+      <short_desc>Flag to enable obstacle avoidance</short_desc>
       <boolean />
     </parameter>
     <parameter default="0" name="COM_POSCTL_NAVL" type="INT32">