Make metadata checker happy for third_party/khronos TEST=none Bug: 378273725 Change-Id: I658502ec58721b2d9413eb3c5851f654588e774c Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6074193 Auto-Submit: Zhenyao Mo <[email protected]> Commit-Queue: Vasiliy Telezhnikov <[email protected]> Reviewed-by: Vasiliy Telezhnikov <[email protected]> Cr-Commit-Position: refs/heads/main@{#1393078} NOKEYCHECK=True GitOrigin-RevId: ccf3b7bce1ac6d719fdba62690e199f6f35bb228