Remove the @Ignore annotation on testAvoidBadWifi am: 73745baa38 am: 3bac051c7a am: 36a302b98a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1773885

Change-Id: I3ed50b4069645f8b9ec60bcecba9b2181bd8d10d