Update submodule mavlink v2.0 to latest Sun Oct 6 12:38:38 UTC 2019 (#13100)

- mavlink v2.0 in PX4/Firmware (91badceb27): d4a4a4314b
    - mavlink v2.0 current upstream: 31cc5bb39e
    - Changes: d4a4a4314b...31cc5bb39e
This commit is contained in:
Daniel Agar
2019-10-06 10:41:21 -04:00
committed by GitHub
parent 91badceb27
commit 941a3258b6