Merge tag 'android-4.4.3_r1.1' into HEAD

Android 4.4.3 release 1.1

Conflicts:
	media/libmedia/AudioTrack.cpp
	media/libstagefright/ACodec.cpp
	media/libstagefright/MPEG4Extractor.cpp
	media/libstagefright/MPEG4Writer.cpp
	media/libstagefright/TimedEventQueue.cpp
	services/audioflinger/Threads.cpp

Change-Id: I15568572243b4ff6516744723ab6fff923e2cd4d
Merge branch 'kk4.4' of https://github.com/SlimRoms/frameworks_av into kk4.4