asan: Refactor asan memory quarantine.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@172183 91177308-0d34-0410-b5e6-96231b3b80d8
asan: set  ASAN_ALLOCATOR_VERSION=1 back


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@172184 91177308-0d34-0410-b5e6-96231b3b80d8