[ASan] Move malloc stats collection away from AsanThreadRegistry class.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@177508 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: add internal_unlink() function



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@177510 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: move trace header into 0x600000000000 range
eliminat thread "dead info" altogether



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@177512 91177308-0d34-0410-b5e6-96231b3b80d8