Unify post credential verification tasks

Make password-based unlock and token-based unlock execute the same
set of post-verification tasks such as unlocking storage,
unlocking keystore, resetting strongauth etc.

Bug: 145601001
Test: atest com.android.server.locksettings
Change-Id: I47bedcb21e1680c1ea2c0ae6f3807948d052b940
1 file changed