clk: qcom: gcc-sm8150: use parent_hws where possible

clk: qcom: gcc-sm8150: use parent_hws where possible

Switch to using parent_hws instead of parent_data when parents are
defined in this driver and so accessible using clk_hw.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210405224743.590029-23-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>