Add non-system user unlock time to timing trace

- Car activates non-0 user during bootup always.

Bug: 124050780
Test: Check log during bootup
Change-Id: I502f291277d968ddc84b66439934c4bc80f1658c
(cherry picked from commit f3dbedd902759f5b6b6fd7c34da2c53429947851)
1 file changed