Remove service defined in an APEX during userspace reboot

Such services will be re-parsed and added back to the service list
during post-fs-data stage.

Test: adb reboot userspace
Test: atest CtsInitTestCases
Bug: 145669993
Bug: 135984674
Change-Id: Ibb393dfe0f101c4ebe37bc763733fd5d981d3691
9 files changed