Laikad: set cache dir to comma_download_cache (#25131)
Laikad: set cache dir to comma_download_cache (#25131)

* Cache downloads for process replay

* set cache dir permanent

* Create constant
commaai/openpilot,commaai/openpilot,commaai/openpilot,commaai/openpilot,commaai/openpilot,commaai/openpilot