drm/msm/dpu: add support for SDM660 and SDM630 platforms

Bring in hardware support for the SDM660 and SDM630 platforms, which
belong to the same DPU generation as MSM8998.

Note, by default these platforms are still handled by the MDP5 driver
unless the `msm.prefer_mdp5=false' parameter is provided.

Co-developed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/577507/
Link: https://lore.kernel.org/r/20240208-fd-migrate-mdp5-v4-4-945d08ef3fa8@linaro.org