HLTE: Move to common msm8974 repo.

Change-Id: Ibc3575d8e070f3f2f6e12c2a27c2117339032ac6

Conflicts:

	BoardConfig.mk
	camera/CameraWrapper.cpp
	device.mk

(cherry picked from commit 127da250a44dd83e85c132fc14c9dede23f8d38d)

Conflicts:
	BoardConfig.mk