[llvm] [PGO] Drive profile validator from opt (PR #147418)

[Mircea Trofin via llvm-commits]

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@@ -55,6 +55,7 @@ config.linked_bye_extension = @LLVM_BYE_LINK_INTO_TOOLS@
 config.linked_exampleirtransforms_extension = @LLVM_EXAMPLEIRTRANSFORMS_LINK_INTO_TOOLS@
 config.have_tf_aot = @LLVM_HAVE_TF_AOT@
 config.have_tflite = @LLVM_HAVE_TFLITE@
+config.enable_profcheck = @LLVM_ENABLE_PROFCHECK@
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mtrofin wrote:

yes, but I have it there in case we need to apply to tests to disable them when this is enabled. It's fairly canonical, so figured I'd add it here.

https://github.com/llvm/llvm-project/pull/147418