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

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1440767

Merged-In: I3f1d7019f1a12647b78630a412df3adf03e9e95a
Change-Id: I9fb3be173ddb9314334dab72aebc86c22b7c5aeb
2 files changed
tree: d5c70d42d7741c1528741a75e8597acfbfa9ee47
  1. Tethering/