fix out-of-sync driver_nl80211.h

* remove outdated driver_nl80211.h, and point to version in
  hardware_legacy
* fixes missing mac address and no resume from sleep

Change-Id: I1d4371726cc4ab71a1595db7e1e018103061bfc0
Merge "fix out-of-sync driver_nl80211.h" into cm-11.0