The runner's `privileged` config can be bypassed. Currently, even if the runner's `privileged` config is false, users can still enable the privileged mode by using `--privileged` in the container's option string. Therefore, if runner's config is false, the `--privileged` in options string should be ignored.
Reviewed-on: https://gitea.com/gitea/act/pulls/57
Reviewed-by: Jason Song <i@wolfogre.com>
Co-authored-by: Zettat123 <zettat123@gmail.com>
Co-committed-by: Zettat123 <zettat123@gmail.com>