ASoC: rt5645: fix reg-2f default value.

The default value of reg-2f in codec rt5650 is 0x5002, not 0x1002.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 3c6594d..d70847c 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -253,7 +253,7 @@
 	{ 0x2b, 0x5454 },
 	{ 0x2c, 0xaaa0 },
 	{ 0x2d, 0x0000 },
-	{ 0x2f, 0x1002 },
+	{ 0x2f, 0x5002 },
 	{ 0x31, 0x5000 },
 	{ 0x32, 0x0000 },
 	{ 0x33, 0x0000 },