ASoC: amd: acp3x: Fix signedness bug in acp3x

In acp3x_audio_probe() platform_get_irq() may return error, but i2s_irq now
is unsigned int so the error handling is never triggered.

Fixes: 87d71a12 ("ASoC: amd: pcm-dma: Use platform_get_irq() to get the interrupt")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20220305123613.6324-1-yuehaibing@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/amd/raven/acp3x.h

@@ -87,7 +87,7 @@ struct acp3x_platform_info {
 
 struct i2s_dev_data {
 	bool tdm_mode;
-	unsigned int i2s_irq;
+	int i2s_irq;
 	u16 i2s_instance;
 	u32 tdm_fmt;
 	u32 substream_type;