Revert "Revert "[jni] Add an overlay to indicate whether multica..."

Revert submission 3048435-revert-3047732-multicastNtfV2-GAJTEFWXIA

Reason for revert: test failure fixed

Reverted changes: /q/submissionid:3048435-revert-3047732-multicastNtfV2-GAJTEFWXIA

Change-Id: I297b05652b4d0b9bac6a028f3b2e266a6186833a
5 files changed