dt-bindings: display/msm: qcom,sm8650-dpu: Add Eliza SoC

dt-bindings: display/msm: qcom,sm8650-dpu: Add Eliza SoC

Add DPU (v12.4) for Qualcomm Eliza SoC which has noticeable differences
against SM8750 (v12.0) of mostly removing blocks:

 - INTF_3 paired with INTF_0 (no DP1),
 - Removed CTL4-5 blocks,
 - Removed VIG2-3 and DMA4-5,
 - Removed LM4-7, DSPP3, PINGPONG4-7, MERGE4-5 and several DSC blocks,
 - Added HDMI interface.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/708872/
Link: https://lore.kernel.org/r/20260304-drm-display-eliza-v2-4-ea0579f62358@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>