[llvm] [llvm-lib][Object] Add support for EC importlib symbols. (PR #81059)

[Daniel Paoliello via llvm-commits]

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@@ -1362,6 +1362,47 @@ class SectionStrippedError
   SectionStrippedError() { setErrorCode(object_error::section_stripped); }
 };
 
+inline std::optional<std::string>
+getArm64ECMangledFunctionName(StringRef Name) {
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dpaoliello wrote:

Would it be possible to re-use this in the existing code, instead of keeping the other copy?

https://github.com/llvm/llvm-project/pull/81059