Add missing DevSdkIgnoreRule rule variable am: af7c44cc4e am: ec24ccf3e5 am: e44a5aa59f am: 20dc7fec97

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1952115

Change-Id: I7bc5965c602b0c8c7f4f489fdf52b6925b830cc4