Revert "drm/bridge: ti-sn65dsi86: Implement bridge connector operations for DP"

As reported by Laurent in response to this commit[1], this functionality
should not be implemented using the devicetree, because of this let's
revert this series for now.

This reverts commit c312b0df.

[1] https://lore.kernel.org/all/20220902153906.31000-2-macroalpha82@gmail.com/



Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220912113856.817188-3-robert.foss@linaro.org