Merge "Turn off privilege fallback when using test privilege rules." am: 5efb37e049 am: 60dba8adda am: cfdbcec035

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telephony/+/1442596

Change-Id: I08563606ae73f4fb56f9f4950dcca89584b22cf9