iwlwifi: mvm: configure protocol offloading on D0i3

Enable protocol offloading (arp and NS) on D0i3.

The offloading allows the fw answer NS and arp requests
without waking up the host.

Since protocol offloading is saved between D0i3
entries, we have to explicitly disable it in
case we don't want it.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/mvm/d3.c

@@ -1031,7 +1031,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 	if (ret)
 		goto out;
 
-	ret = iwl_mvm_send_proto_offload(mvm, vif);
+	ret = iwl_mvm_send_proto_offload(mvm, vif, false, CMD_SYNC);
 	if (ret)
 		goto out;