Update submodule libcanard to latest Sat May 22 12:39:12 UTC 2021

- libcanard in PX4/Firmware (e2ba4858a3285fe7ff0f2888d8b1ce5dbda589a1): 38796831f9
    - libcanard current upstream: 2a11617028
    - Changes: 38796831f9...2a11617028

    2a11617 2021-05-20 Pavel Kirienko - Update the changelog
a1efa3a 2021-05-20 Peter van der Perk - Expose CanardRxSubscription fields for read-only use (#167)
This commit is contained in:
PX4 BuildBot
2021-05-22 12:39:12 +00:00
committed by Daniel Agar
parent 142d6f3dbc
commit a6148d6320