Merge "Fix USB tethering is not turned on with a single tap" into sc-qpr1-dev...

Merge "Fix USB tethering is not turned on with a single tap" into sc-qpr1-dev am: b370bfe7 am: 097ab944 am: f67025ae

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15724814

Change-Id: I433e1f7b5aff2a774d66f401224bf627c4f897f3