Revert "FM Radio: Remove unnecessary line breaks"

This reverts commit 0c9d9bbd1e50d77683fa78b5c10974d98fcff42b.
Revert "FM Radio: do not try to change thread priority"

This reverts commit b1f94b8933470f8bb87079af0b9b18bb785dffac.
Revert "FM Radio: avoid deadlock when disabling RDS"

This reverts commit 2a675ea8f83c19751ca2aff14542f96160ffb105.
Revert "FM Radio: Add support for FM Radio in Android"

This reverts commit 9800bb6353132bdd21beb645dbaa024f6754382b.