Update submodule devices to latest Wed Mar 18 12:38:39 UTC 2020
Update submodule devices to latest Wed Mar 18 12:38:39 UTC 2020

    - devices in PX4/Firmware (5ba8a9f62ff93843185979b3881eb7125ffc42cc): https://github.com/PX4/GpsDrivers/commit/781d4f125580d88d24add83b97017e6d771d757f
    - devices current upstream: https://github.com/PX4/GpsDrivers/commit/c25a8f22c43e22b7c23106470b08fb17678042ef
    - Changes: https://github.com/PX4/GpsDrivers/compare/781d4f125580d88d24add83b97017e6d771d757f...c25a8f22c43e22b7c23106470b08fb17678042ef

    c25a8f2 2020-03-16 Nicolas Martin - ubx: fix baud rate search

acfloria/Firmware,acfloria/Firmware,krbeverx/Firmware,PX4/Firmware,acfloria/Firmware,PX4/Firmware,krbeverx/Firmware,PX4/Firmware,PX4/Firmware,krbeverx/Firmware,PX4/Firmware,krbeverx/Firmware,acfloria/Firmware,PX4/Firmware,acfloria/Firmware,acfloria/Firmware,krbeverx/Firmware,krbeverx/Firmware,PX4/Firmware,acfloria/Firmware,krbeverx/Firmware