[automerger skipped] Merge "Fix READ_DEVICE_CONFIG permission denied problem in TetheringTests" into rvc-dev am: 1c65357c4b -s ours am: 2326aa2bde -s ours

am skip reason: Change-Id Id9c0397306f3872fc23520d1354f338035a96dc9 with SHA-1 91b2bda682 is in history

Change-Id: I1d7898bdf9f70461135e393cbb48df8c3cbb438a
tree: d783fd45a45da52fc271f434ff205e1ca9731b70
  1. Tethering/