Use DeviceConfigUtils for ConnectivityResources am: 97a5bc6287 am: f8ffafa7b6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/23126642

Change-Id: I9e5f4f5994bd24db5e1d6578a526e49b51e9cbc2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>