Enabling Ad-Hoc (IBSS) mode

Hi!

This will allow Ad-Hoc networks to be seen. Some changes have to be made to Android External WPA Supplicant as shown in this commit:

https://github.com/CyanogenMod/android_external_wpa_supplicant_8/commit/4d29f0d12afde09b0f84b8220c5ebeadefde9a8d

Our source code is slightly different when it comes to the WiFi driver as our wl_cfg80211.c file is not located inside the root directory ( drivers / net / wireless / bcmdhd) as in the original samsung_kernel_aries.