Cleanup empty class in NetworkPermissionConfig am: a46f16d7ec am: c035a4f6c1 am: 918c68cf07 am: 88dcc206b3 am: c56d63f275 Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkPermissionConfig/+/1836236 Change-Id: Iceb6fbc17c9a0b815924d1a90e09990a5c956530