Merge "Add ConnectivityManagerTest#testSetAirplaneMode" am: 7efcd4be05 am: 542057b81d am: 78c341cad0 am: 1570ed086a am: 9fa4f0a242

Original change: https://android-review.googlesource.com/c/platform/cts/+/1178309

Change-Id: I051f6aeff6dd78c3df04d9e7b1432ecce8b1cbb0
tree: b98303d4647c6098f264e4c6a6824140284e8851
  1. tests/