clk: ti: am335x: remove unecessary cpu0 clk node

cpu0 clock node has no functionality, since cpufreq-cpu0 is already
capable of picking up the clock from dts.
Signed-off-by: NNishanth Menon <nm@ti.com>
Acked-by: NTero Kristo <t-kristo@ti.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

drivers/clk/ti/clk-33xx.c

@@ -34,7 +34,6 @@ static struct ti_dt_clk am33xx_clks[] = {
 	DT_CLK(NULL, "dpll_core_m5_ck", "dpll_core_m5_ck"),
 	DT_CLK(NULL, "dpll_core_m6_ck", "dpll_core_m6_ck"),
 	DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"),
-	DT_CLK("cpu0", NULL, "dpll_mpu_ck"),
 	DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"),
 	DT_CLK(NULL, "dpll_ddr_ck", "dpll_ddr_ck"),
 	DT_CLK(NULL, "dpll_ddr_m2_ck", "dpll_ddr_m2_ck"),