Add required flag to registerReceiver calls for test/debug receivers

Bug: 161145287
Test: Manually verified no telephony receivers reported a missing flag
Change-Id: I8e5d8af4e8cc6617fd3a2b55a4adfc6933eef4f0
Merged-In: I8e5d8af4e8cc6617fd3a2b55a4adfc6933eef4f0
6 files changed