Floss: Temporary skip setting log level for tags

Some modules, ex. message_loop_thread, have additional cleanup in their
destructor, if the destructor tries to log something but the
|tag_level_map| has been freed, the crash happens.

Temprorary skipping the setting to avoid the crash until we finalize the
solution.

Bug: 371889111
Tag: #floss
Test: mmm packages/modules/Bluetooth
Test: toggle on/off adapter and verify no crash
Flag: EXEMPT, Floss-only changes
Change-Id: I30a40af90934802864c270752f4baa957d1f02be