build: Update known-good files for 1.2.156 header

Changes:
- Updated `known_good.json`

Change-Id: Iefcdd52d8021515764d644ca86b0c5cd3dce8e16
diff --git a/scripts/known_good.json b/scripts/known_good.json
index af31aa9..5be5378 100644
--- a/scripts/known_good.json
+++ b/scripts/known_good.json
@@ -6,7 +6,7 @@
       "sub_dir" : "Vulkan-Headers",
       "build_dir" : "Vulkan-Headers/build",
       "install_dir" : "Vulkan-Headers/build/install",
-      "commit" : "v1.2.154"
+      "commit" : "v1.2.156"
     }
   ],
   "install_names" : {