phy: phy-brcm-sata: remove unneeded semicolon

Eliminate the following coccicheck warning:
./drivers/phy/broadcom/phy-brcm-sata.c:654:2-3: Unneeded semicolon
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/1612321087-14743-1-git-send-email-yang.lee@linux.alibaba.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/broadcom/phy-brcm-sata.c

@@ -651,7 +651,7 @@ static int brcm_dsl_sata_init(struct brcm_sata_port *port)
 			break;
 		msleep(20);
 		try--;
-	};
+	}
 
 	if (!try) {
 		/* PLL did not lock; give up */