ALSA: x86: Simplify with dma_set_mask_and_coherent()

LPE driver still has explicit calls of dma_set_mask() and
dma_set_coherent_mask().

Let's simplify with dma_set_mask_and_coherent().

Link: https://lore.kernel.org/r/20210114125412.993-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/x86/intel_hdmi_audio.c

@@ -1770,8 +1770,7 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
 	card_ctx->irq = irq;
 
 	/* only 32bit addressable */
-	dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
-	dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
+	dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 
 	init_channel_allocations();