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

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

Change-Id: Ia3249663fd78db88483934594f2d5f1dc9b1c9d7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>