ASoC: rt5677: Prefix hexadecimal ID register value with 0x in error print

Make it obvious that unexpected value read from ID register is printed in
hexadecimal.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 31d969a..9048ba7 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -5209,7 +5209,7 @@
 	regmap_read(rt5677->regmap, RT5677_VENDOR_ID2, &val);
 	if (val != RT5677_DEVICE_ID) {
 		dev_err(&i2c->dev,
-			"Device with ID register %x is not rt5677\n", val);
+			"Device with ID register %#x is not rt5677\n", val);
 		return -ENODEV;
 	}