atheros wifi new version port

1. scan result info format is not align with the above framwork.

#ifdef ANDROID

ret = os_snprintf(pos, end - pos, "====\n");
if (ret < 0 || ret >= end - pos)
return 0;
pos += ret;

#endif

2.ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr)) send "SET_AP_WPS_P2P_IE" command to let driver process.

3. Two interfaces added.

in ath6kl_core_init, wlan0 is added by ath6kl_interface_add. p2p0 is added by ath6kl_cfg80211_add_p2p0_iface.