[memprof] Upgrade a unit test to MemProf Version 3 (#117063)

This patch upgrades a unit test to MemProf Version 3 while removing
those bits that cannot be upgraded to Version 3.

The bits being removed expect instrprof_error::hash_mismatch from a
broken MemProf profile that references a frame that doesn't actually
exist.  Now, Version 3 no longer issues
instrprof_error::hash_mismatch.  Even if it still issued
instrprof_error::hash_mismatch, we would have a couple of hurdles:

- InstrProfWriter::addMemProfData will soon require all (or none) of
  the fields (frames, call stacks, and records) be populated.  That
  is, it won't accept an instance of IndexedMemProfData with frames
  missing.

- writeMemProfV3 asserts that every frame occurs at least once:

  assert(MemProfData.Frames.size() == FrameHistogram.size());

This patch gives up on instrprof_error::hash_mismatch and tries to
trigger instrprof_error::unknown_function with the empty profile.

0 files changed, 0 insertions, 0 deletions