Get rid of core pll frequency set in platform code as we set it via
device tree using 'assigned-clock-rates' property.
Acked-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: NVineet Gupta <vgupta@synopsys.com>