Merge "Remove ConnectivityServiceTest signature perms use" am: 54c7434f0d am: 96ad425c5e am: 595dda3604

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1736615

Change-Id: I7dd3c5e7da9097ebedd7f4a836d4e78ef9bf08e5