initial device support

Signed-off-by: Alin Jerpelea <alin.jerpelea@sonymobile.com>
update README.md

Signed-off-by: Alin Jerpelea <alin.jerpelea@sonymobile.com>
Update kernel-header(msm_ion.h)
to prevent multiple declaration
Update android.mk to build mac-update

Conflicts:
	Android.mk