layers: Update debug_report spec version in json files to match vulkan.h
diff --git a/layers/windows/VkLayer_mem_tracker.json b/layers/windows/VkLayer_mem_tracker.json
index c159f77..34e7a9a 100644
--- a/layers/windows/VkLayer_mem_tracker.json
+++ b/layers/windows/VkLayer_mem_tracker.json
@@ -10,7 +10,7 @@
         "instance_extensions": [
              {
                  "name": "VK_EXT_debug_report",
-                 "spec_version": "2"
+                 "spec_version": "1"
              }
          ]
     }