[compiler-rt] [sanitizer] Add cloak_sanitizer_signal_handlers runtime option (PR #162746)

[Vitaly Buka via llvm-commits]

================
@@ -24,6 +24,9 @@ namespace __sanitizer {
 
 const char *SanitizerToolName = "SanitizerTool";
 
+const int MaxSignals = 64;
----------------
vitalybuka wrote:

It would be easier if you replace 

signal_handler_is_from_sanitizer with ptr to the handler.
and compare oldhandler with this ptr

https://github.com/llvm/llvm-project/pull/162746