[automerger skipped] Merge "Fix READ_DEVICE_CONFIG permission denied problem in TetheringTests" into rvc-dev am: 1c65357c4b am: 03d50f9bca -s ours

am skip reason: Change-Id Id9c0397306f3872fc23520d1354f338035a96dc9 with SHA-1 32e772f9ce is in history

Change-Id: I019faa77b3dd7716df9700ba5760488d287093eb