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: b40dabe9

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

Change-Id: I8c6d26177c24f8670db66dd04c52623ab224949d