Fix updating threads list in tracing to use overwrite

There can be races when unregistering and stopping tracing
simulataneously. So use overwrite to allow updates to threads list. It
should be harmless to update the list twice, since the information
remains the same.

In a followup CL clean it up to match what we do on streaming.

Bug: 279548114
Test: art/test.py
Change-Id: I368076108649af097897ef0ee9b44c6a70c18486

0 files changed, 0 insertions, 0 deletions