Make perm policy synchronizer per user

Test: atest CtsAppOpsTestCases:android.app.appops.cts.AppOpsTest
            CtsPermission2TestCases:android.permission2.cts.RestrictedPermissionsTest
Bug: 124731615
Change-Id: Idac97b37d1f1268d211109a70d1b1627d4893342
1 file changed