NFC: HCI: Implement fw_upload ops

This is a simple forward to the HCI driver. When driver is done with the
operation, it shall directly notify NFC Core by calling
nfc_fw_upload_done().

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index b87a169..14faf2d 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -61,6 +61,7 @@
 			      struct sk_buff *skb);
 	int (*enable_se)(struct nfc_dev *dev, u32 secure_element);
 	int (*disable_se)(struct nfc_dev *dev, u32 secure_element);
+	int (*fw_upload)(struct nfc_hci_dev *hdev, const char *firmware_name);
 };
 
 /* Pipes */