Merge "Tethering: replace argsContain with CollectionUtils.contains" am: 7cdc4a0769 am: 7bdbd72f0d am: b7b7c80aa9

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

Change-Id: I5d173e7e2857cdd547a1baa2463546f5d29716ac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>