ts0710_mux: Power-cycle the radio when userspace disconnects

Change-Id: I2b0135da3ccdb7c9e0ae1c40d53147c8113f2832
bcmdhd: Enable Ad-Hoc (IBSS) mode

This enables Ad-Hoc (IBSS) mode for bcmdhd. We basically just need to set the
interface flag and avoid some P2P specific settings while scanning.

Also add the "station get" command for IBSS mode.

Thanks to Bruno Randolf <br1@einfach.org>
(https://github.com/CyanogenMod/android_kernel_samsung_aries/commit/7b6680bdae231e45b6107479078c3a6af99f11dc)

Change-Id: If54211ebcdf03c25f34b3cd709363e742461c50c