linux-wandboard

iwlwifi: use watchdog timeout from hw_params

This is the version that can be modified, the
config params should be read-only.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>