drm/exynos: rename base object of struct exynos_drm_crtc to 'base'

'base' is more widely used name in the drm subsystem for the base object.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2 files changed