tsan: intercept closedir



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@224575 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Rename InitIfLinkerInitialized to InitLinkerInitialized.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@224577 91177308-0d34-0410-b5e6-96231b3b80d8