fbcon: Drop EXPORT_SYMBOL

Every since

commit 6104c37094e729f3d4ce65797002112735d49cd1
Author: Daniel Vetter <[e-mail]>
Date: Tue Aug 1 17:32:07 2017 +0200

fbcon: Make fbcon a built-time depency for fbdev

these are no longer distinct loadable modules, so exporting symbols is
kinda pointless.

Acked-by: Thomas Zimmermann <[e-mail]>
Signed-off-by: Daniel Vetter <[e-mail]>
Cc: Greg Kroah-Hartman <[e-mail]>
Cc: Jiri Slaby <[e-mail]>
Cc: Daniel Vetter <[e-mail]>
Cc: Tetsuo Handa <[e-mail]>
Cc: Helge Deller <[e-mail]>
Cc: Peilin Ye <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/video/fbdev/core/bitblit.c

···
 	if (ops->rotate)
 		fbcon_set_rotate(ops);
 }
-
-EXPORT_SYMBOL(fbcon_set_bitops);
-

drivers/video/fbdev/core/fbcon_ccw.c

···
 	ops->cursor = ccw_cursor;
 	ops->update_start = ccw_update_start;
 }
-EXPORT_SYMBOL(fbcon_rotate_ccw);

drivers/video/fbdev/core/fbcon_cw.c

···
 	ops->cursor = cw_cursor;
 	ops->update_start = cw_update_start;
 }
-EXPORT_SYMBOL(fbcon_rotate_cw);

drivers/video/fbdev/core/fbcon_rotate.c

···
 		break;
 	}
 }
-EXPORT_SYMBOL(fbcon_set_rotate);

drivers/video/fbdev/core/fbcon_ud.c

···
 	ops->cursor = ud_cursor;
 	ops->update_start = ud_update_start;
 }
-EXPORT_SYMBOL(fbcon_rotate_ud);

drivers/video/fbdev/core/softcursor.c

···
 	info->fbops->fb_imageblit(info, image);
 	return 0;
 }
-
-EXPORT_SYMBOL(soft_cursor);

drivers/video/fbdev/core/tileblit.c

···
 		info->tileops->fb_settile(info, &map);
 	}
 }
-
-EXPORT_SYMBOL(fbcon_set_tileops);