Reland: Deprecate .fsv_sig
Diff from previous patch: changed the flag's package namespace
.fsv_sig is no longer used by anyone in the GMS ecosystem.
Guarde the deprecation with a flag. Also adding a host variant of flag
to be used for testing purposes.
Bug: 277916185
Test: adb shell device_config put hardware_backed_security \
android.security.deprecate_fsv_sig false # and true
Test: atest CtsPackageManagerTestCases:android.content.pm.cts.ChecksumsTest
Test: atest CtsAppSecurityHostTestCases:android.appsecurity.cts.ApkVerityInstallTest
Change-Id: Idc85aade4190a040429b73d2730a690deaf21c2e
2 files changed