Merge "Add CTS for getAllNetworkStateSnapshots" into sc-dev am: 9a4c06f276 am: cdfe0911c1 am: 8e41ae5a11

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/14598438

Change-Id: I628f0ed641cc2601098ce1780ecfc726ffee89f2