[ARM] OMAP3 clock: move sys_clkout2 clk to core_clkdm

sys_clkout2 belongs in the core_clkdm (3430 TRM section 4.7.2.2).
It's not clear whether it actually is in the CORE clockdomain, or whether
it is technically in a different clockdomain; but this is closer to
reality than the present configuration.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-omap2/clock34xx.h

@@ -993,6 +993,7 @@ static struct clk clkout2_src_ck = {
 	.clksel_mask	= OMAP3430_CLKOUT2SOURCE_MASK,
 	.clksel		= clkout2_src_clksel,
 	.flags		= RATE_PROPAGATES,
+	.clkdm_name	= "core_clkdm",
 	.recalc		= &omap2_clksel_recalc,
 };