Multi-user profile perf-tests

Tests that time how long it takes to
create/start/install-an-app/launch-an-app in a secondary profile.

Also, in the test, adds newly created users to the remove list, so that
even if the test crashes, the user will get removed by test cleanup.

Test: atest multiuser.UserLifecycleTests
Bug: 129857107
Change-Id: I13f7cb1628bf4a97771cb1b143ab524d7d0a2073