Merge "Skip cts testFirewallBlocking in instant mode." into tm-dev am: fac4f05be7 am: 2f5299fafa

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/19029135

Change-Id: Ic77ec6311f1e5170cac72cbf1f3bd8344c4bb006
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>