Merge "Tethering: Add an exported flag in manifest" into rvc-dev am: ddbe63e44c am: 711b2becce am: 4c1bfe97e9

Change-Id: If2a83e19b3074af14a8433a98e73d539bd211dab
tree: c1783c891f45dfb1c1b44050a12c0b02d6a266f8
  1. Tethering/