drm/msm/dpu: enable SmartDMA on SM8450
Enable the SmartDMA / multirect support on the SM8450 platform to
support higher resoltion modes.
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/561590/
Link: https://lore.kernel.org/r/20231009165627.2691015-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>