Four functions are defined in param.c and so moving their declaration
from iscsi.h to param.h is a little easier to read.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id16eab56d20d7ec99759e69525e791b091a93783
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472673
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
