FreeBSD sanitizer common, intercept couple of more functions

Summary:
Intercepts lstat, acct, access, faccessat and strlcpy/strlcat

Patch by David CARLIER

Reviewers: visa, vitalybuka

Subscribers: krytarowski, fedor.sergeev, srhines, kubamracek, llvm-commits, #sanitizers

Differential Revision: https://reviews.llvm.org/D44432

llvm-svn: 328376