fix up the cpuclk rates table for support more freqs.
fix up the mux_core_mask describe error.
Signed-off-by: NElaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: NAndy Yan <andy.yan@rock-chips.com>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>