add A10(sun4i) support STEP-6

Conflicts:
	include/media/MediaProfiles.h
	media/libmedia/AudioTrack.cpp
	media/libmedia/MediaProfiles.cpp
	media/libmedia/ToneGenerator.cpp
	media/libmediaplayerservice/MediaPlayerService.h
	media/libmediaplayerservice/MediaRecorderClient.h
	media/libmediaplayerservice/StagefrightRecorder.cpp
	media/libstagefright/AudioSource.cpp
	media/libstagefright/AwesomePlayer.cpp
	media/libstagefright/LPAPlayerALSA.cpp
	media/libstagefright/MPEG4Extractor.cpp
	media/libstagefright/NuCachedSource2.cpp
	media/libstagefright/OMXCodec.cpp
	media/libstagefright/SampleIterator.cpp
	media/libstagefright/SampleTable.cpp
	media/libstagefright/WAVExtractor.cpp
	media/libstagefright/avc_utils.cpp
	media/libstagefright/chromium_http/ChromiumHTTPDataSource.cpp
	media/libstagefright/include/NuCachedSource2.h
	media/libstagefright/include/avc_utils.h
	services/audioflinger/AudioFlinger.cpp
	services/audioflinger/AudioPolicyService.cpp