Revert "Boeffla Sound Engine: FM radio not available with LTE models"

This reverts commit e7b918db2dfea2ab49f1f6bdadfa2b6896ec3533.
Boeffla Sound Engine: FM radio not available with LTE models

set #ifdef conditional to disable unused logic

Credits to faux123 for the proper exclusions using #ifdefs instead of just removing the FM radio related code