ARM: S3C64XX: Fix dev-audio build

As reported when the patch was posted commit 71269364 ("ARM: S3C64XX:
Add I2S resources in platform code") uses pin names for the IISv4
data output pins which are not present in mainline, causing dev-audio
to fail to build. Fix this by using the defines which are actually
present in the kernel source.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

arch/arm/plat-s3c64xx/dev-audio.c

@@ -51,9 +51,9 @@ static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev)
 
 static int s3c64xx_i2sv4_cfg_gpio(struct platform_device *pdev)
 {
-	s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C64XX_GPC4_I2S0_V40_DO);
-	s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C64XX_GPC5_I2S1_V40_DO);
-	s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C64XX_GPC7_I2S2_V40_DO);
+	s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C64XX_GPC4_I2S_V40_DO0);
+	s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C64XX_GPC5_I2S_V40_DO1);
+	s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C64XX_GPC7_I2S_V40_DO2);
 	s3c_gpio_cfgpin(S3C64XX_GPH(6), S3C64XX_GPH6_I2S_V40_BCLK);
 	s3c_gpio_cfgpin(S3C64XX_GPH(7), S3C64XX_GPH7_I2S_V40_CDCLK);
 	s3c_gpio_cfgpin(S3C64XX_GPH(8), S3C64XX_GPH8_I2S_V40_LRCLK);