hlte: [WIP] utilize TARGET_UNIFIED_DEVICE

TODO: make sure bootloader values correct for all devices
DONE: Handle ril libs.
PS8: Add VZW required properties.

Change-Id: If7eb32fd206b7a5bab143d3ac77b963d370deab9
Merge remote-tracking branch 'cm/cm-11.0' into HEAD

Conflicts:
	BoardConfig.mk

Change-Id: I0c27d9b4b9d565f7a49a679bbdd1c1c80f11dd03