[llvm] [ExecutionEngine] reinstate necessary include for building with `-DLLVM_USE_INTEL_JITEVENTS` (PR #117949)

[Kazu Hirata via llvm-commits]

kazutakahirata wrote:

> Ping @kazutakahirata - given that this your cleanup (at least partially automated AFAIU?), it would be good to ensure that this doesn't happen again for the next clean-up. If moving this behind the respective `#if` would help, I'm happy to do it. If not, then the PR can IMO be merged as-is (I just don't have the rights to merge myself).

Sorry again for being so late in getting back to you.  Yes, moving the include behind `#if LLVM_USE_INTEL_JITEVENTS` sounds good.  Let me create PR for that.


https://github.com/llvm/llvm-project/pull/117949