[sanitizer] Print addresses in hexadecimal.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@208089 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] introduce interface function __sanitizer_verify_contiguous_container to verify annotations in vector-like containers

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@208092 91177308-0d34-0410-b5e6-96231b3b80d8