[Sanitizer][Test] Disable atos test on unknown address for ubsan

[thetruestblue]

Summary

This test is failing for some cases in CI for ubsan. I suspect because
of the undefined behavior nature of the test, ubsan does not always
try to symbolicate or save the frame for the faulting address.

Specifically is failing on x86 CI. But making this unsupported on
ubsan for now.

rdar://107846128

[yln]

LGTM! Nit: please add comment that explains "UBsan does not attempt to symbolicate this address" or "UBsan does not provide a trace" or similar (whatever makes sense).

compiler-rt/test/sanitizer_common/TestCases/Darwin/atos-symbolized-recover.cpp

 // Check that there is a warning when atos fails to symbolize an address
 // and that atos continues symbolicating correctly after.
 
 // RUN: %clangxx -O0 %s -o %t
 // RUN: not %run %t 2>&1 | FileCheck %s
 
+// UNSUPPORTED: ubsan
+
 void bar() {
   void *invalid_addr = reinterpret_cast<void *>(0xDEADBEEF);
   void (*func_ptr)() = reinterpret_cast<void (*)()>(invalid_addr);
   func_ptr();
 }
 
 int main() {
   bar();
   return 0;
   // CHECK: WARNING: atos failed to symbolize address{{.*}}
   // CHECK: {{.*}}atos-symbolized-recover.cpp:[[@LINE-3]]{{.*}}
 }