[llvm] [BOLT] Expose pseudo probe function checksum (PR #99389)

[via llvm-commits]

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@@ -2256,6 +2260,11 @@ class BinaryFunction {
   /// Returns the last computed hash value of the function.
   size_t getHash() const { return Hash; }
 
+  /// Returns the function GUID from pseudo-probe description of the function.
+  uint64_t getPseudoProbeGUID() const { return PseudoProbeGUID; }
+
+  void setPseudoProbeGUID(uint64_t GUID) { PseudoProbeGUID = GUID; }
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WenleiHe wrote:

This is function GUID, pseudo-probe doesn't really have a GUID. It's computed from function name: `Function::getGUID(FName)` Suggest rename to `s/PseudoProbe/Function/`for getter/setter/field. 

https://github.com/llvm/llvm-project/pull/99389