ASoC: dapm: set power_check callback for widgets that shouldnt be always on

Currently, buffers, schedulers, src's, encoders, decoders
and effect type dapm widgets remain always on as their
power_check method is not set. Setting this callback allows these
widgets in the audio path to be powered managed properly.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/soc-dapm.c

@@ -3650,6 +3650,13 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
 	case snd_soc_dapm_dac:
 	case snd_soc_dapm_aif_in:
 	case snd_soc_dapm_pga:
+	case snd_soc_dapm_buffer:
+	case snd_soc_dapm_scheduler:
+	case snd_soc_dapm_effect:
+	case snd_soc_dapm_src:
+	case snd_soc_dapm_asrc:
+	case snd_soc_dapm_encoder:
+	case snd_soc_dapm_decoder:
 	case snd_soc_dapm_out_drv:
 	case snd_soc_dapm_micbias:
 	case snd_soc_dapm_line: