[automerger skipped] Merge "Add TetheringServiceTest unitest" into rvc-dev am: c920673e5f am: 4cea68cf9c am: 7c543a1a90 am: e8809b74b1 -s ours

am skip reason: Change-Id I68cd403302848c041444e6d47652435d67f59273 with SHA-1 e96f42d27b is in history

Change-Id: If9f59a53b71f7938fed87218529fde4f23652816
tree: c09e249f3abdc02251c8ef72d274fdb629badb88
  1. Tethering/