Merge "Fix "USB tethering" will auto turn on then off when turn off "USB...

Merge "Fix "USB tethering" will auto turn on then off when turn off "USB tethering"" into sc-dev am: 6f1bc2f5 am: f42a8893 am: 2c857e96

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15258816

Change-Id: I1b9f97f227008f27a37e3fbd3545982b4313a79e