linux-yocto/6.12: update CVE exclusions (6.12.41)

linux-yocto/6.12: update CVE exclusions (6.12.41)

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

    1/1 [
        Author: cvelistV5 Github Action
        Email: github_action@example.com
        Subject: 3 changes (2 new | 1 updated): - 2 new CVEs: CVE-2025-8707, CVE-2025-8708 - 1 updated CVEs: CVE-2025-2586
        Date: Fri, 8 Aug 2025 02:36:59 +0000

    ]

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 08be226ec7d26018f8ca0240a7c3a98f201b94d7)
Signed-off-by: Steve Sakoman <steve@sakoman.com>