lib/gen6_render: fix GEN6_3DSTATE_VF_STATISTICS define

We dont use this pre CTG and we will need it for gen8 golden state.

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
diff --git a/lib/gen6_render.h b/lib/gen6_render.h
index dfee6e7..c3e85eb 100644
--- a/lib/gen6_render.h
+++ b/lib/gen6_render.h
@@ -24,7 +24,7 @@
 #define GEN6_3DSTATE_VERTEX_BUFFERS		GEN6_3D(3, 0, 8)
 #define GEN6_3DSTATE_VERTEX_ELEMENTS		GEN6_3D(3, 0, 9)
 #define GEN6_3DSTATE_INDEX_BUFFER		GEN6_3D(3, 0, 0xa)
-#define GEN6_3DSTATE_VF_STATISTICS		GEN6_3D(3, 0, 0xb)
+#define GEN6_3DSTATE_VF_STATISTICS		GEN6_3D(1, 0, 0xb)
 
 #define GEN6_3DSTATE_DRAWING_RECTANGLE		GEN6_3D(3, 1, 0)
 #define GEN6_3DSTATE_CONSTANT_COLOR		GEN6_3D(3, 1, 1)