Disable warning in clang-tidy

[maharvey]

Expected behavior

Disable an annoying clang-tidy warning on linux

Steps to reproduce

1. Create a source file containing strncpy()
2. Observe that neomake complains
3. There is no way to disable this warning globally

In this case I would need to pass --checks=-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling to clang-tidy

Adding this as args for the c maker gets rid of the warning:

function! neomake#makers#ft#c#clangtidy() abort
    return {
        \ 'exe': 'clang-tidy',
        \ 'args': ['--checks=-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling'],
        \ 'errorformat':
etc...

It would be nice if there was a way to set this in .vimrc