Update submodule mavlink to latest Sat May 11 16:08:27 UTC 2024

    - mavlink in PX4/Firmware (07c300e): mavlink/mavlink@a3558d6
    - mavlink current upstream: mavlink/mavlink@23eb98c
    - Changes: mavlink/mavlink@a3558d6...23eb98c

    23eb98ca 2024-05-01 Thomas Frans - style: add EditorConfig and format some files (#2106)
84aaa047 2024-04-25 Hamish Willee - BATTERY_STATUS_V2.capacity_remaining and smartbattery - fix typos (#2108)
77556c7f 2024-04-25 Peter Barker - common.xml: deprecate MAV_CMD_SET_PARAMETER (#2099)
00cd0d64 2024-04-16 amy-chen-skydio - Fix ILLUMINATOR_ERROR_FLAGS (#2101)
2561b79f 2024-04-10 amy-chen-skydio - Add support for illuminators (#2047)
966503a2 2024-04-03 Peter Hall - Common: add MAV_CMD_DO_RETURN_PATH_START (#2088)
4e5d6a25 2024-03-27 Hamish Willee - DO_FENCE_ENABLE when sent as a command (#2091)
fabfb1dc 2024-03-21 Peter Barker - common.xml: deprecate the _INT frames (#2092)
a13a8de9 2024-03-21 Julian Oes - common: trying to make sense of radius unit (#2097)
1f084f1b 2024-03-20 Marek S. Łukasiewicz - SIM_STATE specify attitude units as rad (#2095)