simplify Raspberry Pi build instructions

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 53.84%. Comparing base (4077023) to head (977db29).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #3385 +/- ## ======================================= Coverage 53.84% 53.84% ======================================= Files 190 190 Lines 18829 18829 ======================================= Hits 10139 10139 Misses 7894 7894 Partials 796 796 ```

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[github-actions[bot]]

This issue is mentioned in release v1.8.3 🚀 Check out the entire changelog by clicking here