arm64: defconfig: Enable SM8250 video clock controller

Enable the building of the sm8250 video clock controller by default.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220131202721.2122605-2-dmitry.baryshkov@linaro.org