Integrate linux-seco-imx/seco_lf-5.10.y-gm_928
[928] fix video output
- move setting of mxcfb properties to overlays
- change hdmi disp_id to not conflict on hdmi+lvds, lvds+hdmi configurations
- use same lvds-channel crtc ipu for the imx6q and imx6dl configurations
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[928] align video overlays indentation, compatible