phy: qcom: edp: Add SC8280XP eDP and DP PHYs

The Qualcomm SC8280XP platform has a number of eDP and DP PHY instances,
add support for these.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220810040745.3582985-6-bjorn.andersson@linaro.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>