[ASan/Win] Rename asan_win_uar_thunk.lib to asan_win_dynamic_runtime_thunk.lib

It turned out that we have to bridge more stuff between the executable
and the ASan RTL DLL than just __asan_option_detect_stack_use_after_return.
See PR20918 for more details.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@217673 91177308-0d34-0410-b5e6-96231b3b80d8