Update submodule sitl_gazebo to latest Sat May 22 00:38:23 UTC 2021

- sitl_gazebo in PX4/Firmware (61e972ba35): f10ccb7ec3
    - sitl_gazebo current upstream: 5c24889852
    - Changes: f10ccb7ec3...5c24889852

    5c24889 2021-05-20 Andrew Voznytsa - Use cmake to find and link to gstreamer-app-1.0
This commit is contained in:
PX4 BuildBot
2021-05-22 00:38:23 +00:00
committed by Nuno Marques
parent 61e972ba35
commit 68e386cf2d