Update submodule sitl_gazebo to latest Sun Jan 31 12:39:22 UTC 2021
Update submodule sitl_gazebo to latest Sun Jan 31 12:39:22 UTC 2021

    - sitl_gazebo in PX4/Firmware (bb7dd0cf0016ac1998a79814ec52b15079a74c1a): https://github.com/PX4/PX4-SITL_gazebo/commit/46aef29718495d2f668c1648f4c0b0f43b9d9671
    - sitl_gazebo current upstream: https://github.com/PX4/PX4-SITL_gazebo/commit/e580bbcd1eb6902c658ed3ece3b3b28dfd57eb17
    - Changes: https://github.com/PX4/PX4-SITL_gazebo/compare/46aef29718495d2f668c1648f4c0b0f43b9d9671...e580bbcd1eb6902c658ed3ece3b3b28dfd57eb17

    e580bbc 2021-01-30 JaeyoungLim - Use include model syntax for bluerov (#702)
663a553 2021-01-30 Tim - Added GPS and changed the Thruster config of the bluerov2 SDF file (#700)
4674826 2021-01-29 Thies Lennart Alff - increased ODE solver iterations to avoid deflection of the thrusters (#701)

acfloria/Firmware,acfloria/Firmware,acfloria/Firmware,acfloria/Firmware,acfloria/Firmware,acfloria/Firmware,acfloria/Firmware