linux-yocto/6.18: update CVE exclusions (6.18.22)

linux-yocto/6.18: update CVE exclusions (6.18.22)

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

    1/1 [
        Author: cvelistV5 Github Action
        Email: github_action@example.com
        Subject: 4 changes (4 new | 0 updated): - 4 new CVEs: CVE-2026-33714, CVE-2026-33715, CVE-2026-34160, CVE-2026-34161 - 0 updated CVEs:
        Date: Tue, 14 Apr 2026 21:14:51 +0000

    ]

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