feb50af361
This adds basic support for running the Camera2 API on a device running a camera HAL version lower than CAMERA_MODULE_API_VERSION_2_0. This CL includes support for: - N-way preview output streams - N-way jpeg output streams - CameraDevice emulation at the binder interface - Basic camera metadata querying in the CameraManager Bug: 15117269 Bug: 15116722 Change-Id: I8322955034c91f34bb348d4b28c2b774dbef38f6