tf700t: cm-12.0 bring up

Change-Id: I7784d1b486624de07663cbca2a8adf0c2250571c
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Conflicts:
	BoardConfig.mk
	bluetooth/bdroid_buildcfg.h
	device_tf300t.mk
	overlay/frameworks/base/core/res/res/values/config.xml
	overlay/packages/apps/Settings/res/values/bool.xml
	overlay/packages/apps/Settings/res/values/config.xml
	ramdisk/fstab.cardhu
	releasetools/tf300t_edify_generator.py
	releasetools/tf300t_ota_from_target_files