Adding create user benchmark to UserLifecycleTests.

We already have createAndStartUser - but we should aim for more granular benchmarks as well, and this isolate create user timing only.

We'll keep createAndStartUser for now, since it contains all the historical data associated with it.

Bug: 140101272
Test: atest UserLifecycleTests
Change-Id: I0df72c90f7fd7bcdc8928d8510ffe36094a4d832
1 file changed