mwifiex: fix scan problem on big endian platforms

This patch adds missing endian conversion for beacon size while
processing scan response.
Reported-by: NDaniel Mosquera <daniel.mosquera@ctag.com>
Tested-by: NDaniel Mosquera <daniel.mosquera@ctag.com>
Signed-off-by: NAvinash Patil <patila@marvell.com>
Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/scan.c

@@ -1623,7 +1623,7 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info,
 
 	if (*bytes_left >= sizeof(beacon_size)) {
 		/* Extract & convert beacon size from command buffer */
-		memcpy(&beacon_size, *bss_info, sizeof(beacon_size));
+		beacon_size = le16_to_cpu(*(__le16 *)(*bss_info));
 		*bytes_left -= sizeof(beacon_size);
 		*bss_info += sizeof(beacon_size);
 	}