build: Update known-good files for 1.2.172 header

Changes:
- Updated `known_good.json`

Change-Id: I7977f22711cefae65e6eabe00ec44d9e43e890a5
diff --git a/scripts/known_good.json b/scripts/known_good.json
index 4246fbb..4ef01bb 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" : "4fe5828a0295a3c29a266e446ac6a6b51d768e48"
+      "commit" : "v1.2.172"
     }
   ],
   "install_names" : {