[media] gp8psk: fix spelling mistake: "firmare" -> "firmware"

trivial fix to spelling mistake in err message
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/usb/dvb-usb/gp8psk.c

@@ -161,7 +161,7 @@ static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d)
 			goto out_free;
 		}
 		if (buflen > 64) {
-			err("firmare chunk size bigger than 64 bytes.");
+			err("firmware chunk size bigger than 64 bytes.");
 			goto out_free;
 		}