supervise-daemon: save start time and respawn count
supervise-daemon: save start time and respawn count

This will allow rc-status to display an uptime and restart count for
supervised processes.

dwfreed/openrc,dwfreed/openrc,williamh/openrc,dwfreed/openrc,williamh/openrc,OpenRC/openrc,williamh/openrc,OpenRC/openrc,OpenRC/openrc