[llvm] [TRE] Adjust function entry count when using instrumented profiles (PR #143987)

[Matthias Braun via llvm-commits]

MatzeB wrote:

> BFI won't update function entry count though.

yeah just noticed that this is about Function::EntryCount which isn't part of BFI.

https://github.com/llvm/llvm-project/pull/143987