cnss2: Add support to download FW for kiwi v2 device

Use correct name to download FW for kiwi v2 device.

Change-Id: I4af73a96100deca8370adea15bd8b849448edd67

cnss2/pci.c

@@ -5427,6 +5427,7 @@ static int cnss_pci_update_fw_name(struct cnss_pci_data *pci_priv)
 			 FW_V2_FILE_NAME);
 		break;
 	case QCA6490_DEVICE_ID:
+	case KIWI_DEVICE_ID:
 		switch (plat_priv->device_version.major_version) {
 		case FW_V2_NUMBER:
 			cnss_pci_add_fw_prefix_name(pci_priv,