security/vuxml: reference FreeBSD-SA-26:01.openssl

Add a reference to FreeBSD-SA-26:01.openssl (issued 2026-01-27) to the
vuxml entry for OpenSSL CVE-2025-11187, CVE-2025-15467, CVE-2025-15468,
CVE-2025-15469, CVE-2025-66199, CVE-2025-68160, CVE-2025-69418,
CVE-2025-69419, CVE-2025-69420, CVE-2025-69421, CVE-2026-22795 and
CVE-2026-22796.

FreeBSD-SA-26:01.openssl affects all supported versions of FreeBSD