anv: implement occlusion query related Wa_14017076903

Fixes artifacts on some games that relied on occlusion query
results when no PS or depth buffers are bound.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21721>

src/intel/vulkan/genX_pipeline.c

@@ -1089,6 +1089,17 @@ emit_3dstate_streamout(struct anv_graphics_pipeline *pipeline,
       so.Stream2VertexReadLength = urb_entry_read_length - 1;
       so.Stream3VertexReadOffset = urb_entry_read_offset;
       so.Stream3VertexReadLength = urb_entry_read_length - 1;
+
+#if INTEL_NEEDS_WA_14017076903
+      /* Wa_14017076903 : SOL should be programmed to force the
+       * rendering to be enabled.
+       *
+       * This fixes a rare case where SOL must render to get correct
+       * occlusion query results even when no PS and depth buffers are
+       * bound.
+       */
+      so.ForceRendering = Force_on;
+#endif
    }
 
    GENX(3DSTATE_STREAMOUT_pack)(NULL, pipeline->gfx8.streamout_state, &so);