Add Samsung WFD Service

Change-Id: I2a7eb3d92e4cbd0159bc867cf2e9abc71bc774d6

Conflicts:
	camera/CameraParameters.cpp
	include/camera/CameraParameters.h
	media/libmedia/Android.mk
	media/libstagefright/Android.mk
	media/libstagefright/AudioPlayer.cpp
	media/libstagefright/AwesomePlayer.cpp
	media/libstagefright/DataSource.cpp
	media/libstagefright/OMXCodec.cpp
	media/libstagefright/StagefrightMediaScanner.cpp
	services/camera/libcameraservice/Android.mk
	services/camera/libcameraservice/device1/CameraHardwareInterface.h