clk: qcom: dispcc-sm8550: Use the correct PLL configuration function

To ensure that all fields (particularly CAL_L and CAL_L_RINGOSC) are
filled properly, use the correct prepare function for OLE PLLs.

Fixes: 90114ca1

 ("clk: qcom: add SM8550 DISPCC driver")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231218-topic-8550_fixes-v1-9-ce1272d77540@linaro.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>