Added perf traces for udfps

Test: Verified perf trace showed the added sections
Bug: 184592828

Testing

1. Enable sys tracing on developer settings
2. (I also added system server to the tracing)
3. Add the tracing widget
4. Start tracing
5. Enroll fingerprint
6. end tracing
7. Pull trace from /data/local/traces/
8. Open trace in perfetto

Change-Id: Id0b75c9f2dc2805524411bdd749e559f6e38b8bb