CSD: enable CSD for BT devices

Now that we can select the audio device category in settings we can
enable the CSD calculation again for BT devices. By default the BT
devices will not compute CSD until they are categorized as headphones

Test: manual
Bug: 287011781
Change-Id: I14f0c8835cf77e2cccd9061222895e48d98ce3d7
1 file changed