Merge "Stop Tethering requiring NetworkStack" am: 92c28d43a1 am: 7d0a4cd130

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2606726

Change-Id: I7f0acdc2f8cc7bfa75f8a2bc469b67176855f90b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>