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

[Aiden Grossman via llvm-commits]

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@@ -1190,6 +1190,8 @@ if (LLVM_HAVE_TFLITE)
   find_package(tensorflow-lite REQUIRED)
 endif()
 
+set(LLVM_ENABLE_PROFCHECK OFF CACHE BOOL "Enable profile checking in test tools")
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boomanaiden154 wrote:

Maybe worth adding this option to `llvm/docs/CMake.rst`?

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