The sim autopilot build fails with multiple definition linker errors when using recent GCC versions (e.g…

The sim autopilot build fails with multiple definition linker errors when using recent GCC versions (e.g…: a task in LegoFlow-SWE (Harbor dataset). Steps to reproduce 1. Build the sim firmware target with a recent GCC toolchain (e.g., make TARGET=sim ). 2. Observe linker errors about multiple…

The task

**Steps to reproduce** 1. Build the `sim` firmware target with a recent GCC toolchain (e.g., `make TARGET=sim`). 2. Observe linker errors about multiple definitions of `datalink_time`, `dl_buffer`, etc.

Part of Lego-X/LegoFlow-SWE.