iwlwifi: fix inconsistency about power_save module parameter
iwlwifi: fix inconsistency about power_save module parameter

modinfo and kerneldoc disagreed on the meaning of this field.

Reported-by: Andrea Oliveri <a900fc41ae8a694fca77f448264ac9de7c8cecdc@gmail.com>
Reviewed-by: Johannes Berg <bff32994ff0f8d048f262a8388145a71b6071bfe@intel.com>
Signed-off-by: Emmanuel Grumbach <643a80aaf16a8332d6a70921c14d4bb265446494@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs