Allow provisioning state transition _PROFILE_FINALIZED->_USER_UNMANAGED

This is needed to allow ManagedProvisioning reset the provisioning
state when the work profile has been removed.

Test: tests in the other CL
Test: atest DevicePolicyManagerTest
Bug: 185097355
Change-Id: I1dcbb73f9728e031716f66800882b6e94bea78c0
2 files changed