DO NOT MERGE - Use TimingsTraceLog on SystemServiceManager and VoiceInteractionManagerService.

(NOTE: this change is manually cherry-picked from master - master has the same
trace calls, but they were introduced by larger changes)

Bug: 145626101
Bug: 145027829
Test: manual verification

Change-Id: I5cae10c9c7e5ed6f733c72659643708dfa826fc7