Update PX4 Firmware metadata Tue May 28 14:37:39 UTC 2019

src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml

@@ -1743,6 +1743,14 @@ This is the ratio of static pressure error to dynamic pressure generated by a wi
       <max>5.0</max>
       <decimal>1</decimal>
     </parameter>
+    <parameter default="10.0" name="EKF2_REQ_GPS_H" type="FLOAT">
+      <short_desc>Required GPS health time on startup</short_desc>
+      <long_desc>Minimum continuous period without GPS failure required to mark a healthy GPS status. It can be reduced to speed up initialization, but it's recommended to keep this unchanged for a vehicle.</long_desc>
+      <min>0.1</min>
+      <unit>s</unit>
+      <decimal>1</decimal>
+      <reboot_required>true</reboot_required>
+    </parameter>
     <parameter default="0.1" name="EKF2_REQ_HDRIFT" type="FLOAT">
       <short_desc>Maximum horizontal drift speed to use GPS</short_desc>
       <min>0.1</min>