message: third_party: update latest MAVLink repo tag to fetch
  Tag:
diff: @@ -14,7 +14,7 @@ endif()
  ExternalProject_add(
  mavlink
  GIT_REPOSITORY https://github.com/mavlink/mavlink
  - GIT_TAG 0b5b5dabf9c6ae22f2f93f0db9a4e19dcf6f19ac
  + GIT_TAG c65c498efd2d9673e1d7da37025686daa5a7d568
  PREFIX mavlink
  CONFIGURE_COMMAND Python3::Interpreter
  -m pymavlink.tools.mavgen
  