[ASan/Win] Add an extra thunk.lib to handle stack-use-after-return option

With this patch, "check-asan" passes all the tests with both MT and MD ASan RTL if you set COMPILER_RT_BUILD_SHARED_ASAN to ON
(PR20214)

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@216447 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan/Win] Rename asan_dll_thunk.cc to asan_win_dll_thunk.cc

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@216448 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan/Win] Disable warning C4391: incorrect return type for intrinsic function

This warning makes it a bit hard to define strlen and wcslen interceptors in an elegant yet portable way

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@216450 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Implement __sanitizer_print_stack_trace() in standalone LSan.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@216454 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Implement the public allocator interface in standalone LSan.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@216459 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] add a test for poison_array_cookie=1

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@216494 91177308-0d34-0410-b5e6-96231b3b80d8