Cleanup to remove redundant 'public' modifier am: d080cbb58c am: 34ae1cdfca

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/22964941

Change-Id: I00ee5cfc692dd823e9c7a90ac46bfaf24bf3b73b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>