Fix OffloadHardwareInterfaceTest.

r.android.com/1424920 changed the code but forgot to update the
unit test.

Also fix some lint errors.

Bug: 149109043
Test: atest TetheringTests TetheringPrivilegedTests
Change-Id: I53ca4b9877dcb4a759dee6ec63133653315d826f
2 files changed
tree: 82ee64afefeae7fdada24e1fe11abb7f68fd3767
  1. Tethering/