clk: qcom: dispcc-sm8250: Add missing EDP clocks for sm8350

SM8350 supports embedded displayport, but the clocks for this
were previously not accounted for.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221102090140.965450-5-robert.foss@linaro.org