Fix jarjar rules for tethering apk am: 0b662d278f am: acb713642b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/18707681

Change-Id: I95ddd6b2a8e280e3c4cabeda0e01b6266669c205
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>