Build Wi-Fi packages

Change-Id: Ia680a8fc6bcd8afa3140b62cdcac5a1e45e8b377
CameraWrapper: Include from system/media/camera

Change-Id: I12db367baa729bd2a831eecce350382a8e531d81
CameraWrapper: Apology accepted, g++

* Fixes:
  sorry, unimplemented: non-trivial designated initializers not supported

Change-Id: I96317be77c44ed53b5f0407bca99ff40e8aa6592
libril: remove -lpthread

* Unused, and doesn't exist anymore

Change-Id: I44bfe72c894c5ec08cf0eb67ea429a22e405487d