[CRIU] [PATCH 5/5] p.haul: allow pass module specific command line arguments

[Pavel Emelyanov]

> +def __add_vz_client_args(parser):
> +	"""Add Virtuozzo client-specific arguments"""
> +	parser.add_argument("--vz-dst-ctid", help="ctid at destination")

Htype-specific code should be in htype .py file.