build: Update known-good for 1.1.80 headers
diff --git a/scripts/known_good.json b/scripts/known_good.json
index 02a1f44..ecd5d55 100644
--- a/scripts/known_good.json
+++ b/scripts/known_good.json
@@ -17,7 +17,7 @@
       "sub_dir" : "Vulkan-Headers",
       "build_dir" : "Vulkan-Headers/build",
       "install_dir" : "Vulkan-Headers/build/install",
-      "commit" : "ec4eff88f79b74c4865f41bef0d6af9a46d53896"
+      "commit" : "c339af82091857146e940fa1aafbeb5ee67d7e21"
     },
     {
       "name" : "Vulkan-Loader",