dt-bindings: display: bridge: tc358768: switch to bus-width

"data-lines" property is way too similar to "data-lanes".  It is also
duplicating "bus-width" from video-interfaces.yaml schema.  Deprecate
"data-lines" and use the common property.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241003133904.69244-1-krzysztof.kozlowski@linaro.org


Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241003133904.69244-1-krzysztof.kozlowski@linaro.org