Support Resume on Reboot
When an OTA is downloaded, the RecoverySystem can be triggered to store
the user's lock screen knowledge factor in a secure way using the
IRebootEscrow HAL. This will allow the credential encrypted (CE)
storage, keymaster credentials, and possibly others to be unlocked when
the device reboots after an OTA.
Bug: 63928581
Test: atest FrameworksServicesTests:RebootEscrowDataTest \
FrameworksServicesTests:LockSettingsServiceTests \
FrameworksServicesTests:RecoverySystemServiceTest \
FrameworksServicesTests:RebootEscrowManagerTests
Test: use fake OTA console app to apply update
Change-Id: I59df6942b27ea2bdd11b757922f5169085a325f0
26 files changed