clk: qcom: videocc: Add sm8250 VIDEO_CC_MVS0_DIV_CLK_SRC

This patch adds the missing video_cc_mvs0_div_clk_src entry to
videocc-sm8250 replicating in upstream the explicit entry for this clock in
downstream.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210204150120.1521959-3-bryan.odonoghue@linaro.org


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