NFC: Move nfc_fw_download_done() definition from private to public

This API must be called by NFC drivers, and its prototype was
incorrectly placed.
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

include/net/nfc/nfc.h

@@ -224,6 +224,8 @@ int nfc_set_remote_general_bytes(struct nfc_dev *dev,
 				 u8 *gt, u8 gt_len);
 u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len);
 
+int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name);
+
 int nfc_targets_found(struct nfc_dev *dev,
 		      struct nfc_target *targets, int ntargets);
 int nfc_target_lost(struct nfc_dev *dev, u32 target_idx);

net/nfc/nfc.h

@@ -126,8 +126,6 @@ static inline void nfc_device_iter_exit(struct class_dev_iter *iter)
 int nfc_fw_download(struct nfc_dev *dev, const char *firmware_name);
 int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name);
 
-int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name);
-
 int nfc_dev_up(struct nfc_dev *dev);
 
 int nfc_dev_down(struct nfc_dev *dev);