Tethering: remove redundant source code

Bug: 143195885
Test: -build, flash, boot
      -atest TetheringTests

Change-Id: I92cbb51a0d4fb048aa75ba9932e3b106d181bad9
3 files changed
tree: 78ce9135748d94c7e142fcf80bf4098171f9cd66
  1. Tethering/