iwlagn: remove iwlagn_hcmd_utils structure and call directly

Not needed since the driver split.  Move single use routines to
calling location and keep static where possible.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-1000.c

@@ -188,7 +188,6 @@ static struct iwl_lib_ops iwl1000_lib = {
 
 static const struct iwl_ops iwl1000_ops = {
 	.lib = &iwl1000_lib,
-	.utils = &iwlagn_hcmd_utils,
 };
 
 static struct iwl_base_params iwl1000_base_params = {