hlte-common: Move camera wrapper to device repo.

Change-Id: I10a306c27f524e70fc49dcba68d6a7a97b6eeadb
Clean up init

Conflicts:
	system_prop.mk
hlte-common: Remove gps.conf as a prebuilt.

Change-Id: I2e0afd126f0063b0f127f603b39e176667201eba

Patchset: 2
http://review.cyanogenmod.org/#/c/79059/