Merge "Check NETWORK_SETTINGS permission for getAllNetworkStateSnapshots" into sc-dev am: 6f0f141cd5 am: 50f787f627 am: 53c4e019e5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14601670

Change-Id: I794a66047f5db6b33398d20009375868366b07a4