Revert "Remove annoying log message when a2dp isn't in use"

This reverts commit b5c678c0d8688dbfe23f274a08645850e8f12022.
Revert "Revert "Remove annoying log message when a2dp isn't in use""

This reverts commit 6a663ba2cd7fe2e7d91c6dd714e4b90adc003bf0.