Add the ability to affect ordering in the tethering unit tests. am: 3e09f80e8a am: bdb012f733

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1635021

Change-Id: Iee27da6e7f6972564ee062e789905197e8994aa9
tree: da06c2fa0adc297a7ee75c2ea024ddc574329b4a
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING