linux-yocto/6.12: update CVE exclusions (6.12.55)

linux-yocto/6.12: update CVE exclusions (6.12.55)

Data pulled from: https://github.com/CVEProject/cvelistV5

    1/1 [
        Author: cvelistV5 Github Action
        Email: github_action@example.com
        Subject: 1 changes (1 new | 0 updated): - 1 new CVEs: CVE-2025-10939 - 0 updated CVEs:
        Date: Tue, 28 Oct 2025 03:16:46 +0000

    ]

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>