Merge "remove inprocess tethering" into udc-dev am: 8fa8becc20

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/23089340

Change-Id: If7ee89d4223d6aa94ffbf81464c27ed108fb4bcb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>