loader: Compile fixes to instance extension from rebase of bug 15068 changes
diff --git a/tests/layer_validation_tests.cpp b/tests/layer_validation_tests.cpp
index a1dd22e..c39559e 100644
--- a/tests/layer_validation_tests.cpp
+++ b/tests/layer_validation_tests.cpp
@@ -1743,7 +1743,7 @@
     VkDescriptorSetLayoutBinding dsl_binding = {};
         dsl_binding.binding = 0;
         dsl_binding.descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC;
-        dsl_binding.arraySize = 1;
+        dsl_binding.descriptorCount = 1;
         dsl_binding.stageFlags = VK_SHADER_STAGE_ALL;
         dsl_binding.pImmutableSamplers = NULL;