drm/msm/dpu: populate SmartDMA features in hw catalog

Downstream driver uses dpu->caps->smart_dma_rev to update
sspp->cap->features with the bit corresponding to the supported SmartDMA
version. Upstream driver does not do this, resulting in SSPP subdriver
not enbaling setup_multirect callback. Add corresponding SmartDMA SSPP
feature bits to dpu hw catalog.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>