wifi: brcmfmac: add linefeed at end of file

commit 26f0dc8 upstream.

The following sparse warning was reported:

drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c:432:49:
  warning: no newline at end of file

Fixes: 3134323 ("wifi: brcmfmac: export firmware interface functions")
Reported-by: Jakub Kicinski <[email protected]>
Closes: https://lore.kernel.org/all/[email protected]/
Signed-off-by: Arend van Spriel <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://msgid.link/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c

@@ -429,4 +429,4 @@ s32 brcmf_fil_xtlv_data_get(struct brcmf_if *ifp, const char *name, u16 id,
 	mutex_unlock(&drvr->proto_block);
 	return err;
 }
-BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_xtlv_data_get);
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_xtlv_data_get);