intel/isl: Add a score for I915_FORMAT_MOD_4_TILED

Enables the modifier in anv.

Cc: 22.1 <mesa-stable>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14521>

src/intel/isl/isl_drm.c

@@ -159,6 +159,12 @@ isl_drm_modifier_get_score(const struct intel_device_info *devinfo,
       if (devinfo->verx10 >= 125)
          return 0;
 
+      return 3;
+   case I915_FORMAT_MOD_4_TILED:
+      /* Gfx12.5 introduces Tile4. */
+      if (devinfo->verx10 < 125)
+         return 0;
+
       return 3;
    case I915_FORMAT_MOD_Y_TILED_CCS:
       /* Gfx12's CCS layout differs from Gfx9-11. */