[automerger skipped] Merge "[TNU03] Add TetheringNotificationUpdaterTest" into rvc-dev am: c49b2084 am: 6924e401 am: 446aaa81 am: f4ca7b77 -s ours am: 598c7473 -s ours

am skip reason: Change-Id I0db3df3e85dd6a8c3989c8bc66a06c50f45a0c15 with SHA-1 8d692803 is in history

Change-Id: I206478c931d9fa4afef13dc0fc5149f5be5a3f18