Subject: Revert "drm/exynos: remove MODULE_DEVICE_TABLE definitions"

Subject: Revert "drm/exynos: remove MODULE_DEVICE_TABLE definitions"

This reverts commit 59b1809ae609d5a4285976013b6ac1b170765e51 was
original to prevent multiple MODULE_DEVICE_TABLE in one module.
Which, as a side-effect broke autoloading of the module.

Since 0395897631736cad69cf3c90c35b0d436c844c79 it is possible to have
multiple calls to MODULE_DEVICE_TABLE, so the patch can be
reverted to restore support for autoloading

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>