blackfin: Update stmmac callback signatures

stmmac callbacks have been extended for better separation.
Update them to avoid breakage.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

arch/blackfin/mach-bf609/boards/ezkit.c

@@ -117,7 +117,7 @@ static struct stmmac_dma_cfg eth_dma_cfg = {
 	.pbl	= 2,
 };
 
-int stmmac_ptp_clk_init(struct platform_device *pdev)
+int stmmac_ptp_clk_init(struct platform_device *pdev, void *priv)
 {
 	bfin_write32(PADS0_EMAC_PTP_CLKSEL, 0);
 	return 0;