drm/exynos/fimd: allow multiplatform configuration

The patch removes dependency on !ARCH_MULTIPLATFORM.
This dependency seems to be not longer valid.
Signed-off-by: NAndrzej Hajda <a.hajda@samsung.com>
Reviewed-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NInki Dae <inki.dae@samsung.com>

drivers/gpu/drm/exynos/Kconfig

@@ -26,7 +26,7 @@ config DRM_EXYNOS_DMABUF
 
 config DRM_EXYNOS_FIMD
 	bool "Exynos DRM FIMD"
-	depends on DRM_EXYNOS && !FB_S3C && !ARCH_MULTIPLATFORM
+	depends on DRM_EXYNOS && !FB_S3C
 	select FB_MODE_HELPERS
 	help
 	  Choose this option if you want to use Exynos FIMD for DRM.