drm/bridge: lt9611: stop filtering modes via the table

drm/bridge: lt9611: stop filtering modes via the table

The lt9611 bridge can support different modes, it makes no sense to list
them in the table. Drop the table and check the number of interfaces
using the fixed value.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-13-dmitry.baryshkov@linaro.org