Update the preference title for Ambient display and add metrics logging when user selects it. Bug: 29994493 Change-Id: Ibeaa60889d3f4394c924471b21baa929d469db71
Update the preference title for Ambient display and add metrics logging when user selects it. Bug: 29994493 Change-Id: Ibeaa60889d3f4394c924471b21baa929d469db71