[automerger skipped] Merge changes from topics "emergency-dialer-metrics", "telecom-metrics-for-emergency-dialer", "add_faster_emergency_dialer_flag" into pi-dev am: 42bae1bf5d  -s ours
am: 11e8b98e1b  -s ours

Change-Id: I4f006cf0d32b28edcc8b29b09cec62a5f5f10de7