smdk4412-common: enable HDMI support and update flags for HWC

Change-Id: Iad10a8e8fae952b4c40ccaf6f6b03aac48199d17

Conflicts:
	BoardCommonConfig.mk

(cherry picked from commit e0ddaa9d875f5b5cc03482e6d3e58a3f5ab23c5f)

Conflicts:
	BoardCommonConfig.mk
smdk4412-common: use prebuilt HWComposer

Change-Id: Iac77bdb0f60c4f5252b9d32e1d238b51f5ecd6a9
(cherry picked from commit 0a9eff8ed89e56c17a94c4324490bec41bf68f85)
smdk4412-common: fix LPM

Change-Id: If928f8929e4960566d9f60ed7d804062363f20e8

Conflicts:
	rootdir/lpm.rc

(cherry picked from commit 8565b9fd800f840868de000c3ab6105f0bc41a55)

Conflicts:
	rootdir/init.smdk4x12.rc
smdk4412-common: switch to opensource healthd-charger

Change-Id: I4358cabb9f7c7b399382c4632dd87ca5f1aa4699

Conflicts:
	common.mk

(cherry picked from commit 9d91a5b90483558f838f344197128bbc0dca7543)
smdk4412-common: init: fix permissions for charging enable sysfs

Change-Id: I45884752c6ebe566efce88c66d8982d8282cb4ad
(cherry picked from commit 1516cf0c62e727260c3219f8c90367b6a801d135)