Merge "com.android.tethering: set min_sdk_version 30" am: 06bf173b20 am: b2bfb81567

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1489717

Change-Id: I8ff9ecaa92dbbf39659211b05ef9469c25909e12
tree: 5c56084cbb173cdb2875be6650f8e012f3d7310b
  1. tests/
  2. Tethering/