Merge changes I5c61ac40,I67c40a3c,I3e2ddd01

* changes:
  frameworks/base: switch CameraService to a HAL module
  frameworks/base: make the ANativeWindow query() method const
  frameworks/base: include system/core header camera.h in Camera.h
tree: abc8178292c0376d3073219009959a70ec8dd41a
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. vpn/
  7. MODULE_LICENSE_APACHE2
  8. NOTICE