Custom build for Pixhawk 6C Mini failing to detect dependency

When trying to build a custom firmware for my Pixhawk 6C Mini, I've essentially removed stuff I don't need.

But somehow one depedency seem to be failing to be recognized automatically by the build configuration UI...

Maybe this helps to optimize this.

[buildLog.txt](https://github.com/user-attachments/files/18866534/buildLog.txt)

Start by reviewing the attached buildLog.txt and tracing dependency detection from the custom build configuration UI for Pixhawk 6C Mini. Determine which dependency is not recognized and reproduce the custom firmware build failure. Done means the dependency is detected automatically and the custom build completes successfully.

Written by the indexing model from the issue text.