Initial integration of ScopedAccessDirectory and AM.

Now it calls AM to get granted permissions (although it does not call it to
update permissions yet).

Test: manual verification
Test: atest CtsAppSecurityHostTestCases:ScopedDirectoryAccessTest#testResetDoNotAskAgain

Bug: 63720392

Change-Id: I8b212163bef4b608dbd589e3303fbb14bfa66719
3 files changed