[automerger skipped] Merge "Metrics: Log pairing state change to statsd" am: 77c93c5d31 am: fe92ced498
am: 7ad5105741 -s ours
am skip reason: change_id I2b201645ca071ac368c7914b1e52e6d8e1bc400b with SHA1 aae34b9e3e is in history

Change-Id: I2e0fd5074e0f74321f87fd9f2c9abc5464a09183