drm: make drm_crtc_internal.h self-contained

 * and are not exported to drivers.

 */

enum drm_mode_status;

#include <linux/types.h>

enum drm_color_encoding;

enum drm_color_range;

enum drm_connector_force;

enum drm_mode_status;

struct drm_display_mode;

struct work_struct;

struct drm_connector;

struct drm_atomic_state;

struct drm_bridge;

struct drm_connector;

struct drm_crtc;

struct drm_device;

struct drm_display_mode;

struct drm_file;

struct drm_framebuffer;

struct drm_mode_create_dumb;

struct drm_mode_fb_cmd2;

struct drm_mode_fb_cmd;

struct drm_mode_object;

struct drm_plane;

struct drm_property;

struct edid;

struct kref;

struct work_struct;

/* drm_crtc.c */

int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj,