Revert "Add support for additional ASoC i2s drivers"

This reverts commit dede81ea5459d9e1c49a5c15447010bb0b4d018f.
Revert "Remove compile warning"

This reverts commit ee2a6fbc353681a8a7aafa26911f129ffe8ed8e8.
Revert "Add support for additional ASoC i2s drivers"

This reverts commit 1a661a8914451230b4f525a1fb3564a15158deb5.
Revert "Added support for Proto i2s DAC"

This reverts commit a27ec00d6573d85539a57d881a1096df147778cc.