Reschedule the pre-reboot verification after boot completed.

Bug: 143528612
Test: atest CtsStagedInstallHostTestCases
Change-Id: I34d7ee3b84bc351d58ebf024a7ed10dd7db1f55b
Merged-In: I34d7ee3b84bc351d58ebf024a7ed10dd7db1f55b
(cherry picked from commit b793c2174ec133b6f7d3b1d439d30423fffcf59f)
2 files changed