Fix expected column numbers in two tests.

This is a minor fix to two tsan tests that were expecting the wrong
column information. Now that clang emits column information by default
in its debugging output, the tests had started failing.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@212779 91177308-0d34-0410-b5e6-96231b3b80d8