Update submodule sitl_gazebo to latest Tue Nov 10 19:18:06 UTC 2020
Update submodule sitl_gazebo to latest Tue Nov 10 19:18:06 UTC 2020

    - sitl_gazebo in PX4/Firmware (79ad5eab34b76fbe54c2056974230a122362a62f): https://github.com/PX4/PX4-SITL_gazebo/commit/487f6283f4c0923f52bdc253dbf04d0e66cdb3a5
    - sitl_gazebo current upstream: https://github.com/PX4/PX4-SITL_gazebo/commit/ee7661eeab1952bb4d2a94e2cb8afd0159a6e1f1
    - Changes: https://github.com/PX4/PX4-SITL_gazebo/compare/487f6283f4c0923f52bdc253dbf04d0e66cdb3a5...ee7661eeab1952bb4d2a94e2cb8afd0159a6e1f1

    ee7661e 2020-11-06 Julian Oes - cmake: don't link to protobuf

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