[llvm] [llvm-readobj] Dump callgraph section info for ELF (PR #157499)

[James Henderson via llvm-commits]

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@@ -130,6 +130,7 @@ class ObjDumper {
   virtual void printGroupSections() {}
   virtual void printHashHistograms() {}
   virtual void printCGProfile() {}
+  virtual void printCallGraphInfo() {}
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jh7370 wrote:

Perhaps `printCGInfo()` to mirror `printCGProfile`?

https://github.com/llvm/llvm-project/pull/157499