security/vuxml: add www/*chromium < 151.0.7922.{108,137}

Obtained from: https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01193673229.html
Obtained from: https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01815628406.html