Linux sandbox: disallow fork() and *kill for ASAN

Treat ASAN like non-ASAN and disallow fork() and *kill there as well.

BUG=367986
R=jorgelo@chromium.org

Review URL: https://codereview.chromium.org/263563004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@267292 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed