[Profiler][Easy] Add log msg to assertEqual for flaky test_memory_timeline_no_id (#103326)
Summary: Add msg to assertEqual field in the flaky test of test_memory_timeline_no_id, so that we print the actual tuple for debugging.
Test Plan: CI
Differential Revision: D46596242
Pulled By: aaronenyeshi
Pull Request resolved: https://github.com/pytorch/pytorch/pull/103326
Approved by: https://github.com/davidberard98
