dt-binding: Add DSI/LVDS TC358775 bridge bindings

dt-binding: Add DSI/LVDS TC358775 bridge bindings

- license modified to (GPL-2.0-only OR BSD-2-Clause)
- single-link and dual-link lvds description and
  examples are added
- proper indentation
- VESA/JEIDA formats picked from panel-lvds dts
- dsi data-lanes property removed, it will be picked
  from dsi0 ports
- dual-link lvds port added and implemented
- converted from .txt to .yaml

Signed-off-by: Vinay Simha BN <simhavcs@gmail.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sam Ravnborg <sam.ravnborg@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1594388491-15129-1-git-send-email-simhavcs@gmail.com