drm/mediatek: Separate mtk_mipi_tx to an independent module

mtk_mipi_tx is a part of mtk_drm module, but phy driver should be an
independent module rather than be part of drm module, so separate the phy
driver to an independent module.

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
5 files changed