Remove use of module parameters on caif hsi device, as
rtnl configuration parameters are already supported.

All caif hsi configuration data is put in cfhsi_config,
and default values in hsi_default_config.
Signed-off-by: NSjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>