tests: Add missing calls when compared to the tri demo
diff --git a/tests/vkrenderframework.h b/tests/vkrenderframework.h
index a265bc7..cab47c2 100644
--- a/tests/vkrenderframework.h
+++ b/tests/vkrenderframework.h
@@ -405,6 +405,7 @@
     VkPipelineRsStateCreateInfo         m_rs_state;
     VkPipelineCbStateCreateInfo         m_cb_state;
     VkPipelineDsStateCreateInfo         m_ds_state;
+    VkPipelineVpStateCreateInfo         m_vp_state;
     VkPipelineMsStateCreateInfo         m_ms_state;
     VkDeviceObj                        *m_device;
     vector<VkShaderObj*>                m_shaderObjs;