drm/bridge: tc358764: drop driver owner assignment

Core in mipi_dsi_driver_register() already sets the .owner, so driver
does not need to.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240330202741.83867-2-krzysztof.kozlowski@linaro.org


Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>