Merge tag 'android-4.4.3_r1' into HEAD

Android 4.4.3 release 1

Change-Id: Ie4ad0f5e2785df0f5083e1bc93951ce389b293e5

Conflicts:
	core/Makefile
	tools/releasetools/ota_from_target_files
Merge tag 'android-4.4.3_r1.1' into HEAD

Android 4.4.3 release 1.1

Change-Id: I814a785dd9e199c1d1168fea761a20ddc897904a

Conflicts:
	tools/releasetools/ota_from_target_files