ASoC: SOF: Drop unused DSP power states: D3_HOT and D3_COLD

The only reference to D3_HOT and D3_COLD DSP power state is in
intel/hda-dsp.c in form of a dev_dbg() print.

Remove them as they are not used and even if they are they could be
re-added via the substate.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

Author: ujfalusi

sound/soc/sof/intel/hda-dsp.c

@@ -498,15 +498,9 @@ static void hda_dsp_state_log(struct snd_sof_dev *sdev)
 	case SOF_DSP_PM_D2:
 		dev_dbg(sdev->dev, "Current DSP power state: D2\n");
 		break;
-	case SOF_DSP_PM_D3_HOT:
-		dev_dbg(sdev->dev, "Current DSP power state: D3_HOT\n");
-		break;
 	case SOF_DSP_PM_D3:
 		dev_dbg(sdev->dev, "Current DSP power state: D3\n");
 		break;
-	case SOF_DSP_PM_D3_COLD:
-		dev_dbg(sdev->dev, "Current DSP power state: D3_COLD\n");
-		break;
 	default:
 		dev_dbg(sdev->dev, "Unknown DSP power state: %d\n",
 			sdev->dsp_power_state.state);

sound/soc/sof/sof-priv.h

@@ -82,9 +82,7 @@ enum sof_dsp_power_states {
 	SOF_DSP_PM_D0,
 	SOF_DSP_PM_D1,
 	SOF_DSP_PM_D2,
-	SOF_DSP_PM_D3_HOT,
 	SOF_DSP_PM_D3,
-	SOF_DSP_PM_D3_COLD,
 };
 
 struct sof_dsp_power_state {