Merge "Fix validation URL flakes with DeviceConfigRule" am: 39e121cc88

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2110144

Change-Id: Ice252371c114373e879f14ec2025886aad2217c5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>