staging: rtl8723au: Fix alignment of mac_addr for ether_addr_copy() usage

Make sure struct eeprom_priv->mac_addr is 2 byte aligned to work with
ether_addr_copy()

Reported-by: Dan Carpenter <[e-mail]>
Signed-off-by: Jes Sorensen <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/rtl8723au/include/rtw_eeprom.h

···
 };
 
 struct eeprom_priv {
+	u8		mac_addr[6];	/* PermanentAddress */
 	u8		bautoload_fail_flag;
 	u8		bloadfile_fail_flag;
 	u8		bloadmac_fail_flag;
 	/* u8		bempty; */
 	/* u8		sys_config; */
-	u8		mac_addr[6];	/* PermanentAddress */
 	/* u8		config0; */
 	u16		channel_plan;
 	/* u8		country_string[3]; */