[msan] Change report header to be more alike to ASan and TSan.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@182774 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Improve getaddrinfo interceptor.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@182775 91177308-0d34-0410-b5e6-96231b3b80d8