OMAP3 clock: remove omap3_noncore_dpll_set_rate fn from CORE DPLL definition

DPLL3 is the CORE DPLL and cannot use the non-CORE set_rate function since
SDRC is downstream.
Signed-off-by: Paul Walmslsy <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/clock34xx.h

@@ -411,7 +411,6 @@ static struct clk dpll3_ck = {
 	.dpll_data	= &dpll3_dd,
 	.flags		= CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED,
 	.round_rate	= &omap2_dpll_round_rate,
-	.set_rate	= &omap3_noncore_dpll_set_rate,
 	.recalc		= &omap3_dpll_recalc,
 };