staging: vt6655: Use ether_addr_copy function

This patch fixes the following checkpatch.pl warnings:
WARNING: "Prefer ether_addr_copy() over memcpy() if the Ethernet
addresses are __aligned(2)" in file device_main.c
Pahole shows that the addresses are aligned
Signed-off-by: Dilek Uzulmez <dilekuzulmez@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6655/device_main.c

@@ -1591,7 +1591,7 @@ static int  device_open(struct net_device *dev)
 	device_init_registers(pDevice);
 
 	MACvReadEtherAddress(pDevice->PortOffset, pDevice->abyCurrentNetAddr);
-	memcpy(pDevice->pMgmt->abyMACAddr, pDevice->abyCurrentNetAddr, ETH_ALEN);
+	ether_addr_copy(pDevice->pMgmt->abyMACAddr, pDevice->abyCurrentNetAddr);
 	device_set_multi(pDevice->dev);
 
 	// Init for Key Management