rndis_wlan: add missing __packed

Some structures were missing __packed.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rndis_wlan.c

@@ -387,13 +387,13 @@ struct ndis_80211_capability {
 struct ndis_80211_bssid_info {
 	u8 bssid[6];
 	u8 pmkid[16];
-};
+} __packed;
 
 struct ndis_80211_pmkid {
 	__le32 length;
 	__le32 bssid_info_count;
 	struct ndis_80211_bssid_info bssid_info[0];
-};
+} __packed;
 
 /*
  *  private data