msm:disp:dpu1: add scaler support on SC7180 display

Add scaler support for display driver.

This patch has dependency on the below series

https://patchwork.kernel.org/patch/11260267/



Co-developed-by: Raviteja Tamatam <travitej@codeaurora.org>
Signed-off-by: Raviteja Tamatam <travitej@codeaurora.org>
Signed-off-by: Shubhashree Dhar <dhar@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>