iavf: drop duplicate iavf_{add|del}_cloud_filter() calls

There are currently two pairs of identical checks and calls
to iavf_{add|del}_cloud_filter().

Detected using the static analysis tool - Svace.
Signed-off-by: Alexey Kodanev <aleksei.kodanev@bell-sw.com>
Reviewed-by: Ahmed Zaki <ahmed.zaki@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

drivers/net/ethernet/intel/iavf/iavf_main.c

@@ -2170,19 +2170,10 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter)
 		iavf_add_cloud_filter(adapter);
 		return 0;
 	}
-
-	if (adapter->aq_required & IAVF_FLAG_AQ_DEL_CLOUD_FILTER) {
-		iavf_del_cloud_filter(adapter);
-		return 0;
-	}
 	if (adapter->aq_required & IAVF_FLAG_AQ_DEL_CLOUD_FILTER) {
 		iavf_del_cloud_filter(adapter);
 		return 0;
 	}
-	if (adapter->aq_required & IAVF_FLAG_AQ_ADD_CLOUD_FILTER) {
-		iavf_add_cloud_filter(adapter);
-		return 0;
-	}
 	if (adapter->aq_required & IAVF_FLAG_AQ_ADD_FDIR_FILTER) {
 		iavf_add_fdir_filter(adapter);
 		return IAVF_SUCCESS;