The debug code dereferences "skb" to print "skb->len" so we have to
print the message before we free "skb".

Fixes: f99fe49f

 ("wil6210: add wil_netif_rx() helper function")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>