zink: export PIPE_CAP_TGSI_BALLOT

src/gallium/drivers/zink/zink_screen.c

@@ -334,6 +334,9 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_POINT_SPRITE:
       return 1;
 
+   case PIPE_CAP_TGSI_BALLOT:
+      return screen->info.have_EXT_shader_subgroup_ballot || screen->vk_version >= VK_MAKE_VERSION(1,1,0);
+
    case PIPE_CAP_SAMPLE_SHADING:
       return screen->info.feats.features.sampleRateShading;