selinux: add proper NULL termination to the secclass_map permissions
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.4 by commit 336dc1d637f3c889785a718fe791580e01bc2a93, it was introduced in version v4.15 by commit ec27c3568a34c7fe5fcf4ac0a354eda77687f7eb. For more details please see the references link.