clk: qcom: clk-alpha-pll: Remove post_div_table checks

We want users to code properly and fix the post_div_table missing and
not rely on core to check. So remove the post_div_table check.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lkml.kernel.org/r/20190722074348.29582-3-vkoul@kernel.org


Signed-off-by: Stephen Boyd <sboyd@kernel.org>