Merge "Tethering: replace argsContain with CollectionUtils.contains" am: 7cdc4a0769

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2067236

Change-Id: I83d900afd75497a7705ad2e2bd3228f6e9b605e9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>