Update submodule sitl_gazebo to latest Mon Jun 8 00:39:29 UTC 2020

- sitl_gazebo in PX4/Firmware (39a33a35ae): 20e8dbe115
    - sitl_gazebo current upstream: 3ba325b00f
    - Changes: 20e8dbe115...3ba325b00f

    3ba325b 2020-06-03 Julian Oes - geotagged_images: actually report number of images
92453d1 2020-05-21 JaeyoungLim - Cleanup
9aef888 2020-05-21 JaeyoungLim - Translate yaw to point at the right direction
This commit is contained in:
PX4 BuildBot
2020-06-08 00:39:29 +00:00
committed by Daniel Agar
parent c36c8d161c
commit ee32ded222