Update submodule mavlink v2.0 to latest Thu Jul 16 00:39:38 UTC 2020
Update submodule mavlink v2.0 to latest Thu Jul 16 00:39:38 UTC 2020

    - mavlink v2.0 in PX4/Firmware (b5ffdc6d3578a38d528e5e2cf5720bb5b270d0a1): https://github.com/mavlink/c_library_v2/commit/d87878bce48d49fc3ab7305b7ffc907590f3468e
    - mavlink v2.0 current upstream: https://github.com/mavlink/c_library_v2/commit/f608801c1bdfbc1ddf71a243444d27dd7b45f8c6
    - Changes: https://github.com/mavlink/c_library_v2/compare/d87878bce48d49fc3ab7305b7ffc907590f3468e...f608801c1bdfbc1ddf71a243444d27dd7b45f8c6

    f608801c 2020-07-15 PX4BuildBot - autogenerated headers for rev https://github.com/mavlink/mavlink/tree/4eee4b83c2ad711615d43e99d93a55f247ba9aa9

Co-authored-by: PX4 BuildBot <c71e7261d37a4f6ae4cfb0cbd79081310a237e67@px4.io>
acfloria/Firmware,PX4/Firmware,krbeverx/Firmware,acfloria/Firmware,krbeverx/Firmware,PX4/Firmware,PX4/Firmware,PX4/Firmware,acfloria/Firmware,acfloria/Firmware,krbeverx/Firmware,acfloria/Firmware,acfloria/Firmware,PX4/Firmware,PX4/Firmware,krbeverx/Firmware,krbeverx/Firmware,acfloria/Firmware,PX4/Firmware,krbeverx/Firmware,krbeverx/Firmware