Merge "settings: allow enabling ethernet tethering independent of link state"...

Merge "settings: allow enabling ethernet tethering independent of link state" am: 905d584b am: f73112b5 am: 7e21dec6 am: 850993d1

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Settings/+/2475089



Change-Id: I581f9b7c07801ae64b05536e523f0413b97896ec
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>