Don't create new descriptor set for vulkan uniforms every draw

src/gpu/vk/GrVkUniformBuffer.h

Index: src/gpu/vk/GrVkUniformBuffer.h
diff --git a/src/gpu/vk/GrVkUniformBuffer.h b/src/gpu/vk/GrVkUniformBuffer.h
index a894aec0a60d3860cd4e1d5f388c69db0af10ba4..37ede72979b018c46227056e1373789529f10615 100644
--- a/src/gpu/vk/GrVkUniformBuffer.h
+++ b/src/gpu/vk/GrVkUniformBuffer.h
@@ -23,8 +23,11 @@ public:
     void unmap(const GrVkGpu* gpu) {
         this->vkUnmap(gpu);
     }
-    bool updateData(const GrVkGpu* gpu, const void* src, size_t srcSizeInBytes) {
-        return this->vkUpdateData(gpu, src, srcSizeInBytes);
+    // The output variable createdNewBuffer must be set to true if a new VkBuffer is created in
+    // order to upload the data
+    bool updateData(const GrVkGpu* gpu, const void* src, size_t srcSizeInBytes,
+                    bool* createdNewBuffer) {
+        return this->vkUpdateData(gpu, src, srcSizeInBytes, createdNewBuffer);
     }
     void release(const GrVkGpu* gpu) {
         this->vkRelease(gpu);