[automerger skipped] Merge "Implement INetworkMonitorCallbacks#notifyDataStallSuspected." am: 960dd65d49 am: 422c87252d am: 6c50e21d83 -s ours
am skip reason: Change-Id I70320bdda9855dced31e08e6a0b25329fb5cb535 with SHA-1 4f49f140c5 is in history

Change-Id: I2f2eef92341a4341a7fb8a20c32aec3c11e2d442