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: 1741a0bd

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

Change-Id: I7315ee315f79f8ec724353621aac9b82b3f71837