Use dynamic state from vulkan pipelines

src/gpu/vk/GrVkPipeline.h

Index: src/gpu/vk/GrVkPipeline.h
diff --git a/src/gpu/vk/GrVkPipeline.h b/src/gpu/vk/GrVkPipeline.h
index e1c946a7e73aa2f06f28175554994668662d55c5..46f53a79741f08df19d67e3af3056f206acefee7 100644
--- a/src/gpu/vk/GrVkPipeline.h
+++ b/src/gpu/vk/GrVkPipeline.h
@@ -17,6 +17,7 @@
 class GrNonInstancedVertices;
 class GrPipeline;
 class GrPrimitiveProcessor;
+class GrVkCommandBuffer;
 class GrVkGpu;
 class GrVkRenderPass;
 
@@ -34,6 +35,9 @@ public:
 
     VkPipeline pipeline() const { return fPipeline; }
 
+    static void SetDynamicState(GrVkGpu*, GrVkCommandBuffer*, const GrPipeline&);
+
+
 private:
     GrVkPipeline(VkPipeline pipeline) : INHERITED(), fPipeline(pipeline) {}