Merge tag 'android-4.4_r1' into kitkat

Android 4.4 Release 1.0

Signed-off-by: Rohan Mathur <rohanmathur34@gmail.com>

Conflicts:
	BoardConfig.mk
	BoardConfigCommon.mk
	kernel
	system.prop
	vendorsetup.sh
Remove duplicate kernel configuration

Change-Id: I829b780f615b2ae25c388b7f00746dbcf0a3290b
Remove unnecessary overlays

Change-Id: I4dac7a305562b134aa49d0d58f1ceec2ce78e439
Merge "Remove unnecessary overlays" into kitkat
Update sepolicy from AOSP upstream

  Patch Set 2: Fix derp

Change-Id: Ieb8b7b959d52e3eb8ac215fc6786fd4c0be63fb2