tsan: disable the test even harder

currently it fails in cmake build with weird errors:

/tmp/real_deadlock_detector_stress_test-68a5ae.o: In function `__clang_call_terminate':
/ssd/src/llvm/projects/compiler-rt/test/tsan/real_deadlock_detector_stress_test.cc:(.text.__clang_call_terminate[__clang_call_terminate]+0x12): undefined reference to `__cxa_begin_catch'
/ssd/src/llvm/projects/compiler-rt/test/tsan/real_deadlock_detector_stress_test.cc:(.text.__clang_call_terminate[__clang_call_terminate]+0x17): undefined reference to `std::terminate()'
/tmp/real_deadlock_detector_stress_test-68a5ae.o: In function `std::vector<int, std::allocator<int> >::_M_check_len(unsigned long, char const*) const':
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/bits/stl_vector.h:1339: undefined reference to `std::__throw_length_error(char const*)'
/tmp/real_deadlock_detector_stress_test-68a5ae.o: In function `__gnu_cxx::new_allocator<int>::allocate(unsigned long, void const*)':
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/ext/new_allocator.h:102: undefined reference to `std::__throw_bad_alloc()'
/tmp/real_deadlock_detector_stress_test-68a5ae.o:(.eh_frame+0x63): undefined reference to `__gxx_personality_v0'
clang-3.5: error: linker command failed with exit code 1 (use -v to see invocation)

llvm-svn: 224511