drm/i915/de: Nuke intel_de_wait_custom()

intel_de_wait_custom() is finally unused. Get rid of it
before people start abusing it more.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20251110172756.2132-8-ville.syrjala@linux.intel.com
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2025-11-10 19:27:46 +02:00
commit c6e73b6254