Change-Id: I5a802f9b9a8ad4782c4d0c6376a068aef32a70cb
Adds board-specific battery monitoring capabilities: * processing of battery property values and additional charging logic. * adjusted (or removed) polling intervals. * replaced (or removed) battery status heartbeat in kernel log. Change-Id: Ia77bca8dc92c6c2a51afa65d516cacca08da73ac
Initially moving battery health monitoring here. Command line flag -n tells healthd not to use (or wait for) servicemanager in this execution, for charger and recovery modes. Change-Id: I1720594724af0c068497b359f9c6ad65aeaa1519