[Profiler] Avoid passing null node to `loadProfilerCount`
[Profiler] Avoid passing null node to `loadProfilerCount`

This will become an assertion failure in a future
commit.

roambotics/swift,roambotics/swift,apple/swift,apple/swift,apple/swift,roambotics/swift,apple/swift,roambotics/swift,apple/swift,apple/swift,roambotics/swift,roambotics/swift