[clang] [compiler-rt] halt_on_error flag for TySan and docs (PR #182479)

[Matthew Nagy via cfe-commits]

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@@ -18,3 +18,5 @@
 
 TYSAN_FLAG(bool, print_stacktrace, false,
            "Include full stacktrace into an error report")
+TYSAN_FLAG(bool, halt_on_error, false,
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gbMattN wrote:

It would be nice if we could find a way to set the default differently for different sanitizers- TySan's default `halt_on_error` is different to ASan, for example.

https://github.com/llvm/llvm-project/pull/182479