drm/xe/display: Add empty def for i915_gem_object_flush_if_display

We don't need i915_gem_object_flush_if_display on Xe side. Add empty
define to tackle compilation errors with display code where it's used.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Jouni Högander 2023-10-02 13:23:56 +03:00 • committed by Rodrigo Vivi
commit fb764a35c7