[asan] move GetRSS from tsan to sanitizer_common

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@223730 91177308-0d34-0410-b5e6-96231b3b80d8
[tsan] remove TSAN_GO in favor of SANITIZER_GO

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@223732 91177308-0d34-0410-b5e6-96231b3b80d8