Cross Reference: /frameworks/base/services/tests/servicestests/assets/DevicePolicyManagerServiceMigrationTest

`Name`	`Date`	`Size`
Up to higher level directory
`legacy_device_owner.xml`	21-Aug-2018	`505`
`legacy_device_policies.xml`	21-Aug-2018	`343`
`legacy_device_policies_10.xml`	21-Aug-2018	`228`
`legacy_device_policies_11.xml`	21-Aug-2018	`228`