Add patch for hardware_libhardware_legacy to fix wifi

Change-Id: I79bee118f007e08ea8fa47b0315e7076e3617cc5
Remove kernel headers

Change-Id: I6a301fac7f923db56fa9db8da6994acc78ca358a
Remove unneeded patches

Change-Id: I815f0314744a5b8d0f18fc5bab75b26c0220fa66
More fixes

Change-Id: If4f9408029b4341408f57b9b4df58498c61814a0