Update submodule nuttx to latest Wed Oct 14 19:20:05 EDT 2020

- nuttx in PX4/Firmware (8c8f594b24bddbb69c95772d80d51d3d62f4ad39): 724aa6c1d3
    - nuttx current upstream: 19c831f409
    - Changes: 724aa6c1d3...19c831f409

    19c831f 2020-10-14 David Sidrane - [BACKPORT] kinetis:flexcan fixed compile error clock_systimespec->clock_systime_timespec
This commit is contained in:
PX4 BuildBot
2020-10-14 19:20:05 -04:00
committed by Daniel Agar
parent 34ced0c26c
commit 22a817d1fc