Re-seal the sessions on reboot.

Previously we were validating them as well. This is unnecessary as
validation will happen on commit/transfer calls later.

This was introduced in 43f1af9dd9ce7873d7ede94cc72fc59c7c71283d when we
were using mSealed flag for both sealing and validation. It's not the
case anymore and we can safely deffer validation to commit/transfer.

Test: atest PackageManagerShellCommandTest SplitTests StagedRollbackTest CtsAtomicInstallTestCases PackageInstallerSessionTest InstallSessionTransferTest
Bug: b/136132412
Change-Id: Iedba991ff057bcfc4aeb2ba0d450e59bb4f035d8
2 files changed