drm/sprd: remove allow_fb_modifiers setting

Remove allow_fb_modifiers setting in this driver. The allow_fb_modifiers
flag was removed.

Signed-off-by: Tomohito Esaki <etom@igel.co.jp>
Fixes: 3d08215 ("drm: remove allow_fb_modifiers")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220204023635.15496-1-etom@igel.co.jp

drivers/gpu/drm/sprd/sprd_drm.c

@@ -43,7 +43,6 @@ static void sprd_drm_mode_config_init(struct drm_device *drm)
 	drm->mode_config.min_height = 0;
 	drm->mode_config.max_width = 8192;
 	drm->mode_config.max_height = 8192;
-	drm->mode_config.allow_fb_modifiers = true;
 
 	drm->mode_config.funcs = &sprd_drm_mode_config_funcs;
 	drm->mode_config.helper_private = &sprd_drm_mode_config_helper;