ASoC: amd: Drop superfluous ioctl PCM ops

ASoC PCM core deals the empty ioctl field now as default.
Let's kill the redundant lines.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210145406.21419-2-tiwai@suse.deSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/amd/acp-pcm-dma.c

@@ -1202,7 +1202,6 @@ static const struct snd_soc_component_driver acp_asoc_platform = {
 	.name		= DRV_NAME,
 	.open		= acp_dma_open,
 	.close		= acp_dma_close,
-	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= acp_dma_hw_params,
 	.trigger	= acp_dma_trigger,
 	.pointer	= acp_dma_pointer,

sound/soc/amd/raven/acp3x-pcm-dma.c

@@ -582,7 +582,6 @@ static const struct snd_soc_component_driver acp3x_i2s_component = {
 	.name		= DRV_NAME,
 	.open		= acp3x_dma_open,
 	.close		= acp3x_dma_close,
-	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= acp3x_dma_hw_params,
 	.pointer	= acp3x_dma_pointer,
 	.mmap		= acp3x_dma_mmap,