drm/mediatek: aal: drop driver owner initialization

drm/mediatek: aal: drop driver owner initialization

Core in platform_driver_register() already sets the .owner, so driver
does not need to.  Whatever is set here will be anyway overwritten by
main driver calling platform_driver_register().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20240330-b4-module-owner-drm-mediatek-v1-1-fd5c4b8d633e@linaro.org/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>