ARM: S5PV310: Add AC97 clock

Define clock for the AC97 controller.
Signed-off-by: NJassi Brar <jassi.brar@samsung.com>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s5pv310/clock.c

@@ -516,6 +516,11 @@ static struct clk init_clocks_disable[] = {
 		.id		= 2,
 		.enable		= s5pv310_clk_ip_peril_ctrl,
 		.ctrlbit	= (1 << 18),
+	}, {
+		.name		= "ac97",
+		.id		= -1,
+		.enable		= s5pv310_clk_ip_peril_ctrl,
+		.ctrlbit	= (1 << 27),
 	}, {
 		.name		= "fimg2d",
 		.id		= -1,