drm/msm: display changes for 6.14

MDSS:

• properly described UBWC registers
• added SM6150 (aka QCS615) support

MDP4:

• several small fixes

DPU:

• added SM6150 (aka QCS615) support
• enabled wide planes if virtual planes are enabled (by using two SSPPs for a single plane)
• fixed modes filtering for platforms w/o 3DMux
• fixed DSPP DSPP_2 / _3 links on several platforms
• corrected DSPP definitions on SDM670
• added CWB hardware blocks support
• added VBIF to DPU snapshots
• dropped struct dpu_rm_requirements

DP:

• reworked DP audio support

DSI:

• added SM6150 (aka QCS615) support