ARM: S5P6450: Define clocks for I2S

Define missing controller clocks for the I2S-0,1 blocks.
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s5p64x0/clock-s5p6450.c

@@ -260,6 +260,18 @@ static struct clk init_clocks_disable[] = {
 		.parent		= &clk_pclk_low.clk,
 		.enable		= s5p64x0_pclk_ctrl,
 		.ctrlbit	= (1 << 26),
+	}, {
+		.name		= "iis",
+		.id		= 1,
+		.parent		= &clk_pclk_low.clk,
+		.enable		= s5p64x0_pclk_ctrl,
+		.ctrlbit	= (1 << 15),
+	}, {
+		.name		= "iis",
+		.id		= 2,
+		.parent		= &clk_pclk_low.clk,
+		.enable		= s5p64x0_pclk_ctrl,
+		.ctrlbit	= (1 << 16),
 	}, {
 		.name		= "i2c",
 		.id		= 1,