Revert: b1b211e3828 "include: refresh if_team.h"

That code was never included into kernel and it is no longer needed
since the orig_addr problem was resolved differently.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
teamd: json: fix custom constructor json path building

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
teamd: use "roundrobin" runner as default one when none is set in config

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
teamd: generate team device names in case they are not specified

Signed-off-by: Jiri Pirko <jiri@resnulli.us>