anv/icl: Don't use DISPATCH_MODE_SIMD4X2

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

src/intel/vulkan/genX_pipeline.c

@@ -1253,10 +1253,15 @@ emit_3dstate_hs_te_ds(struct anv_pipeline *pipeline,
          tes_prog_data->base.base.dispatch_grf_start_reg;
 
 #if GEN_GEN >= 8
+#if GEN_GEN < 11
       ds.DispatchMode =
          tes_prog_data->base.dispatch_mode == DISPATCH_MODE_SIMD8 ?
             DISPATCH_MODE_SIMD8_SINGLE_PATCH :
             DISPATCH_MODE_SIMD4X2;
+#else
+      assert(tes_prog_data->base.dispatch_mode == DISPATCH_MODE_SIMD8);
+      ds.DispatchMode = DISPATCH_MODE_SIMD8_SINGLE_PATCH;
+#endif
 
       ds.UserClipDistanceClipTestEnableBitmask =
          tes_prog_data->base.clip_distance_mask;