[seccomp/libseccomp] 83ff23: docs: add link to oss-security to SECURITY.md

[Kir Kolyshkin]

Branch: refs/heads/release-2.5
Home: https://github.com/seccomp/libseccomp
Commit: 83ff237f9b96d0056c64afef0a360a7feb65b0d6
https://github.com/seccomp/libseccomp/commit/83ff237f9b96d0056c64afef0a360a7feb65b0d6
Author: Kir Kolyshkin <koly...@gmail.com>
Date: 2022-01-18 (Tue, 18 Jan 2022)

Changed paths:
M SECURITY.md

Log Message:
-----------
docs: add link to oss-security to SECURITY.md

The text mentions two mailing lists, distros and oss-security, but only
provides a link to distros.

Add a link to oss-security.

Signed-off-by: Kir Kolyshkin <koly...@gmail.com>
Acked-by: Paul Moore <pa...@paul-moore.com>
Signed-off-by: Tom Hromatka <tom.hr...@oracle.com>
(cherry picked from commit 51b50f95e1fb717e4560818f8b90b7ebde314ad1)