mwifiex: using right aid value for tdls action frame

Variable pos is u8 here, so memcpy is needed to store u16 aid.
At the same time, aid should be platform independent, upper layer
utility(wpa_supplicant,etc.,) parse it as le16, so keep it le16
here.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/mwifiex/tdls.c

@@ -164,7 +164,7 @@ static void mwifiex_tdls_add_aid(struct mwifiex_private *priv,
 	pos = (void *)skb_put(skb, 4);
 	*pos++ = WLAN_EID_AID;
 	*pos++ = 2;
-	*pos++ = le16_to_cpu(assoc_rsp->a_id);
+	memcpy(pos, &assoc_rsp->a_id, sizeof(assoc_rsp->a_id));
 
 	return;
 }